42351231

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 61815936

約数和(自身を除く): 19464705

約数列:

[1, 3, 13, 39, 103, 169, 309, 507, 811, 1339, 2433, 4017, 10543, 17407, 31629, 52221, 83533, 137059, 250599, 411177, 1085929, 3257787, 14117077, 42351231]

約数ペア:

[(1, 42351231), (3, 14117077), (13, 3257787), (39, 1085929), (103, 411177), (169, 250599), (309, 137059), (507, 83533), (811, 52221), (1339, 31629), (2433, 17407), (4017, 10543)]