4920787565547

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2151353}}^1$

素因数の和:2151572

約数の個数: 64

約数和(自身を含む): 8178587366400

約数和(自身を除く): 3257799800853

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 149, 301, 357, 447, 731, 903, 1043, 2193, 2533, 3129, 5117, 6407, 7599, 15351, 17731, 19221, 44849, 53193, 108919, 134547, 326757, 762433, 2151353, 2287299, 6454059, 15059471, 36573001, 45178413, 92508179, 109719003, 256011007, 277524537, 320551597, 647557253, 768033021, 961654791, 1572639043, 1942671759, 2243861179, 4717917129, 5449377149, 6731583537, 11008473301, 13783718671, 16348131447, 33025419903, 38145640043, 41351156013, 96486030697, 114436920129, 234323217407, 289458092091, 702969652221, 1640262521849, 4920787565547]

約数ペア:

[(1, 4920787565547), (3, 1640262521849), (7, 702969652221), (17, 289458092091), (21, 234323217407), (43, 114436920129), (51, 96486030697), (119, 41351156013), (129, 38145640043), (149, 33025419903), (301, 16348131447), (357, 13783718671), (447, 11008473301), (731, 6731583537), (903, 5449377149), (1043, 4717917129), (2193, 2243861179), (2533, 1942671759), (3129, 1572639043), (5117, 961654791), (6407, 768033021), (7599, 647557253), (15351, 320551597), (17731, 277524537), (19221, 256011007), (44849, 109719003), (53193, 92508179), (108919, 45178413), (134547, 36573001), (326757, 15059471), (762433, 6454059), (2151353, 2287299)]