168399413

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97397}}^1$

素因数の和:97436

約数の個数: 16

約数和(自身を含む): 218171520

約数和(自身を除く): 49772107

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 97397, 681779, 1266161, 1850543, 8863127, 12953801, 24057059, 168399413]

約数ペア:

[(1, 168399413), (7, 24057059), (13, 12953801), (19, 8863127), (91, 1850543), (133, 1266161), (247, 681779), (1729, 97397)]