397332793

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{18401}}^1$

素因数の和:18576

約数の個数: 16

約数和(自身を含む): 469913472

約数和(自身を除く): 72580679

約数列:

[1, 11, 13, 143, 151, 1661, 1963, 18401, 21593, 202411, 239213, 2631343, 2778551, 30564061, 36121163, 397332793]

約数ペア:

[(1, 397332793), (11, 36121163), (13, 30564061), (143, 2778551), (151, 2631343), (1661, 239213), (1963, 202411), (18401, 21593)]