313716921119

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{21640127}}^1$

素因数の和:21640262

約数の個数: 16

約数和(自身を含む): 380866252800

約数和(自身を除く): 67149331681

約数列:

[1, 7, 19, 109, 133, 763, 2071, 14497, 21640127, 151480889, 411162413, 2358773843, 2878136891, 16511416901, 44816703017, 313716921119]

約数ペア:

[(1, 313716921119), (7, 44816703017), (19, 16511416901), (109, 2878136891), (133, 2358773843), (763, 411162413), (2071, 151480889), (14497, 21640127)]