345980089

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{53549}}^1$

素因数の和:53640

約数の個数: 16

約数和(自身を含む): 431827200

約数和(自身を除く): 85847111

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 53549, 374843, 696137, 3801979, 4872959, 26613853, 49425727, 345980089]

約数ペア:

[(1, 345980089), (7, 49425727), (13, 26613853), (71, 4872959), (91, 3801979), (497, 696137), (923, 374843), (6461, 53549)]