13917253

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 16848000

約数和(自身を除く): 2930747

約数列:

[1, 7, 19, 133, 269, 389, 1883, 2723, 5111, 7391, 35777, 51737, 104641, 732487, 1988179, 13917253]

約数ペア:

[(1, 13917253), (7, 1988179), (19, 732487), (133, 104641), (269, 51737), (389, 35777), (1883, 7391), (2723, 5111)]