88613473

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 105840000

約数和(自身を除く): 17226527

約数列:

[1, 13, 19, 29, 89, 139, 247, 377, 551, 1157, 1691, 1807, 2581, 2641, 4031, 7163, 12371, 21983, 33553, 34333, 49039, 52403, 76589, 160823, 235049, 358759, 637507, 995657, 3055637, 4663867, 6816421, 88613473]

約数ペア:

[(1, 88613473), (13, 6816421), (19, 4663867), (29, 3055637), (89, 995657), (139, 637507), (247, 358759), (377, 235049), (551, 160823), (1157, 76589), (1691, 52403), (1807, 49039), (2581, 34333), (2641, 33553), (4031, 21983), (7163, 12371)]