1157621379

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{136303}}^1$

素因数の和:136474

約数の個数: 16

約数和(自身を含む): 1635648000

約数和(自身を除く): 478026621

約数列:

[1, 3, 19, 57, 149, 447, 2831, 8493, 136303, 408909, 2589757, 7769271, 20309147, 60927441, 385873793, 1157621379]

約数ペア:

[(1, 1157621379), (3, 385873793), (19, 60927441), (57, 20309147), (149, 7769271), (447, 2589757), (2831, 408909), (8493, 136303)]