51717363

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{5471}}^1$

素因数の和:5634

約数の個数: 16

約数和(自身を含む): 72493056

約数和(自身を除く): 20775693

約数列:

[1, 3, 23, 69, 137, 411, 3151, 5471, 9453, 16413, 125833, 377499, 749527, 2248581, 17239121, 51717363]

約数ペア:

[(1, 51717363), (3, 17239121), (23, 2248581), (69, 749527), (137, 377499), (411, 125833), (3151, 16413), (5471, 9453)]