131262287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4273}}^1$

素因数の和:4442

約数の個数: 16

約数和(自身を含む): 150786720

約数和(自身を除く): 19524433

約数列:

[1, 13, 17, 139, 221, 1807, 2363, 4273, 30719, 55549, 72641, 593947, 944333, 7721311, 10097099, 131262287]

約数ペア:

[(1, 131262287), (13, 10097099), (17, 7721311), (139, 944333), (221, 593947), (1807, 72641), (2363, 55549), (4273, 30719)]