8655767679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{30449}}^1$

素因数の和:30699

約数の個数: 32

約数和(自身を含む): 12829924800

約数和(自身を除く): 4174157121

約数列:

[1, 3, 13, 37, 39, 111, 197, 481, 591, 1443, 2561, 7289, 7683, 21867, 30449, 91347, 94757, 284271, 395837, 1126613, 1187511, 3379839, 5998453, 14645969, 17995359, 43937907, 77979889, 221942761, 233939667, 665828283, 2885255893, 8655767679]

約数ペア:

[(1, 8655767679), (3, 2885255893), (13, 665828283), (37, 233939667), (39, 221942761), (111, 77979889), (197, 43937907), (481, 17995359), (591, 14645969), (1443, 5998453), (2561, 3379839), (7289, 1187511), (7683, 1126613), (21867, 395837), (30449, 284271), (91347, 94757)]