199878731

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{12097}}^1$

素因数の和:12182

約数の個数: 16

約数和(自身を含む): 227635968

約数和(自身を除く): 27757237

約数列:

[1, 13, 31, 41, 403, 533, 1271, 12097, 16523, 157261, 375007, 495977, 4875091, 6447701, 15375287, 199878731]

約数ペア:

[(1, 199878731), (13, 15375287), (31, 6447701), (41, 4875091), (403, 495977), (533, 375007), (1271, 157261), (12097, 16523)]