1882692161

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 2320762752

約数和(自身を除く): 438070591

約数列:

[1, 7, 41, 49, 67, 71, 197, 287, 469, 497, 1379, 2009, 2747, 2911, 3283, 3479, 4757, 8077, 9653, 13199, 13987, 19229, 20377, 33299, 56539, 92393, 97909, 134603, 142639, 195037, 233093, 395773, 541159, 573467, 646751, 685363, 937129, 1365259, 3788113, 4014269, 6559903, 9556813, 26516791, 28099883, 38422289, 45919321, 268956023, 1882692161]

約数ペア:

[(1, 1882692161), (7, 268956023), (41, 45919321), (49, 38422289), (67, 28099883), (71, 26516791), (197, 9556813), (287, 6559903), (469, 4014269), (497, 3788113), (1379, 1365259), (2009, 937129), (2747, 685363), (2911, 646751), (3283, 573467), (3479, 541159), (4757, 395773), (8077, 233093), (9653, 195037), (13199, 142639), (13987, 134603), (19229, 97909), (20377, 92393), (33299, 56539)]