121200519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{13259}}^1$

素因数の和:13550

約数の個数: 16

約数和(自身を含む): 176941440

約数和(自身を除く): 55740921

約数列:

[1, 3, 11, 33, 277, 831, 3047, 9141, 13259, 39777, 145849, 437547, 3672743, 11018229, 40400173, 121200519]

約数ペア:

[(1, 121200519), (3, 40400173), (11, 11018229), (33, 3672743), (277, 437547), (831, 145849), (3047, 39777), (9141, 13259)]