68440801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20809}}^1$

素因数の和:20856

約数の個数: 16

約数和(自身を含む): 83905920

約数和(自身を除く): 15465119

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 20809, 228899, 270517, 478607, 2975687, 5264677, 6221891, 68440801]

約数ペア:

[(1, 68440801), (11, 6221891), (13, 5264677), (23, 2975687), (143, 478607), (253, 270517), (299, 228899), (3289, 20809)]