313088451

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{31237}}^1$

素因数の和:31510

約数の個数: 16

約数和(自身を含む): 451326624

約数和(自身を除く): 138238173

約数列:

[1, 3, 13, 39, 257, 771, 3341, 10023, 31237, 93711, 406081, 1218243, 8027909, 24083727, 104362817, 313088451]

約数ペア:

[(1, 313088451), (3, 104362817), (13, 24083727), (39, 8027909), (257, 1218243), (771, 406081), (3341, 93711), (10023, 31237)]