1330657761

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{156677}}^1$

素因数の和:156848

約数の個数: 16

約数和(自身を含む): 1880136000

約数和(自身を除く): 549478239

約数列:

[1, 3, 19, 57, 149, 447, 2831, 8493, 156677, 470031, 2976863, 8930589, 23344873, 70034619, 443552587, 1330657761]

約数ペア:

[(1, 1330657761), (3, 443552587), (19, 70034619), (57, 23344873), (149, 8930589), (447, 2976863), (2831, 470031), (8493, 156677)]