331398973

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{2251}}^1$

素因数の和:2484

約数の個数: 16

約数和(自身を含む): 357365376

約数和(自身を除く): 25966403

約数列:

[1, 23, 37, 173, 851, 2251, 3979, 6401, 51773, 83287, 147223, 389423, 1915601, 8956729, 14408651, 331398973]

約数ペア:

[(1, 331398973), (23, 14408651), (37, 8956729), (173, 1915601), (851, 389423), (2251, 147223), (3979, 83287), (6401, 51773)]