313639846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1\times {\mathrm{6661}}^1$

素因数の和:8487

約数の個数: 16

約数和(自身を含む): 507004848

約数和(自身を除く): 193365002

約数列:

[1, 2, 13, 26, 1811, 3622, 6661, 13322, 23543, 47086, 86593, 173186, 12063071, 24126142, 156819923, 313639846]

約数ペア:

[(1, 313639846), (2, 156819923), (13, 24126142), (26, 12063071), (1811, 173186), (3622, 86593), (6661, 47086), (13322, 23543)]