1253699999

素因数分解:

${\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{1039}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 1293726720

約数和(自身を除く): 40026721

約数列:

[1, 61, 131, 151, 1039, 7991, 9211, 19781, 63379, 136109, 156889, 1206641, 8302649, 9570229, 20552459, 1253699999]

約数ペア:

[(1, 1253699999), (61, 20552459), (131, 9570229), (151, 8302649), (1039, 1206641), (7991, 156889), (9211, 136109), (19781, 63379)]