2156195157

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1\times {\mathrm{4951}}^1$

素因数の和:5944

約数の個数: 16

約数和(自身を含む): 2895137280

約数和(自身を除く): 738942123

約数列:

[1, 3, 179, 537, 811, 2433, 4951, 14853, 145169, 435507, 886229, 2658687, 4015261, 12045783, 718731719, 2156195157]

約数ペア:

[(1, 2156195157), (3, 718731719), (179, 12045783), (537, 4015261), (811, 2658687), (2433, 886229), (4951, 435507), (14853, 145169)]