17171319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12101}}^1$

素因数の和:12158

約数の個数: 16

約数和(自身を含む): 25559424

約数和(自身を除く): 8388105

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 12101, 36303, 133111, 399333, 520343, 1561029, 5723773, 17171319]

約数ペア:

[(1, 17171319), (3, 5723773), (11, 1561029), (33, 520343), (43, 399333), (129, 133111), (473, 36303), (1419, 12101)]