15697217691

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1307}}^1\times {\mathrm{4783}}^1$

素因数の和:6133

約数の個数: 40

約数和(自身を含む): 24228931584

約数和(自身を除く): 8531713893

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1307, 2511, 3921, 4783, 11763, 14349, 35289, 40517, 43047, 105867, 121551, 129141, 148273, 364653, 387423, 444819, 1093959, 1334457, 3281877, 4003371, 6251381, 12010113, 18754143, 56262429, 168787287, 193792811, 506361861, 581378433, 1744135299, 5232405897, 15697217691]

約数ペア:

[(1, 15697217691), (3, 5232405897), (9, 1744135299), (27, 581378433), (31, 506361861), (81, 193792811), (93, 168787287), (279, 56262429), (837, 18754143), (1307, 12010113), (2511, 6251381), (3921, 4003371), (4783, 3281877), (11763, 1334457), (14349, 1093959), (35289, 444819), (40517, 387423), (43047, 364653), (105867, 148273), (121551, 129141)]