38407447

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 44640288

約数和(自身を除く): 6232841

約数列:

[1, 13, 23, 41, 169, 241, 299, 533, 943, 3133, 3887, 5543, 6929, 9881, 12259, 40729, 72059, 128453, 159367, 227263, 936767, 1669889, 2954419, 38407447]

約数ペア:

[(1, 38407447), (13, 2954419), (23, 1669889), (41, 936767), (169, 227263), (241, 159367), (299, 128453), (533, 72059), (943, 40729), (3133, 12259), (3887, 9881), (5543, 6929)]