38510017

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22273}}^1$

素因数の和:22312

約数の個数: 16

約数和(自身を含む): 49893760

約数和(自身を除く): 11383743

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 22273, 155911, 289549, 423187, 2026843, 2962309, 5501431, 38510017]

約数ペア:

[(1, 38510017), (7, 5501431), (13, 2962309), (19, 2026843), (91, 423187), (133, 289549), (247, 155911), (1729, 22273)]