201400459

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{7459}}^1$

素因数の和:7570

約数の個数: 16

約数和(自身を含む): 227261440

約数和(自身を除く): 25860981

約数列:

[1, 13, 31, 67, 403, 871, 2077, 7459, 27001, 96967, 231229, 499753, 3005977, 6496789, 15492343, 201400459]

約数ペア:

[(1, 201400459), (13, 15492343), (31, 6496789), (67, 3005977), (403, 499753), (871, 231229), (2077, 96967), (7459, 27001)]