157332409

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 179193600

約数和(自身を除く): 21861191

約数列:

[1, 13, 31, 59, 169, 403, 509, 767, 1829, 5239, 6617, 9971, 15779, 23777, 30031, 86021, 205127, 309101, 390403, 930961, 2666651, 5075239, 12102493, 157332409]

約数ペア:

[(1, 157332409), (13, 12102493), (31, 5075239), (59, 2666651), (169, 930961), (403, 390403), (509, 309101), (767, 205127), (1829, 86021), (5239, 30031), (6617, 23777), (9971, 15779)]