17124947

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 20716800

約数和(自身を除く): 3591853

約数列:

[1, 7, 19, 133, 331, 389, 2317, 2723, 6289, 7391, 44023, 51737, 128759, 901313, 2446421, 17124947]

約数ペア:

[(1, 17124947), (7, 2446421), (19, 901313), (133, 128759), (331, 51737), (389, 44023), (2317, 7391), (2723, 6289)]