157400607

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3221}}^1$

素因数の和:3423

約数の個数: 32

約数和(自身を含む): 259822080

約数和(自身を除く): 102421473

約数列:

[1, 3, 7, 13, 21, 39, 91, 179, 273, 537, 1253, 2327, 3221, 3759, 6981, 9663, 16289, 22547, 41873, 48867, 67641, 125619, 293111, 576559, 879333, 1729677, 4035913, 7495267, 12107739, 22485801, 52466869, 157400607]

約数ペア:

[(1, 157400607), (3, 52466869), (7, 22485801), (13, 12107739), (21, 7495267), (39, 4035913), (91, 1729677), (179, 879333), (273, 576559), (537, 293111), (1253, 125619), (2327, 67641), (3221, 48867), (3759, 41873), (6981, 22547), (9663, 16289)]