4780454791

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{1193}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 5854076928

約数和(自身を除く): 1073622137

約数列:

[1, 7, 17, 119, 151, 223, 1057, 1193, 1561, 2567, 3791, 8351, 17969, 20281, 26537, 33673, 141967, 180143, 235711, 266039, 572441, 1261001, 1862273, 3062431, 4007087, 4522663, 21437017, 31658641, 40171889, 281203223, 682922113, 4780454791]

約数ペア:

[(1, 4780454791), (7, 682922113), (17, 281203223), (119, 40171889), (151, 31658641), (223, 21437017), (1057, 4522663), (1193, 4007087), (1561, 3062431), (2567, 1862273), (3791, 1261001), (8351, 572441), (17969, 266039), (20281, 235711), (26537, 180143), (33673, 141967)]