201391593

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 300690432

約数和(自身を除く): 99298839

約数列:

[1, 3, 13, 31, 39, 93, 157, 403, 471, 1061, 1209, 2041, 3183, 4867, 6123, 13793, 14601, 32891, 41379, 63271, 98673, 166577, 189813, 427583, 499731, 1282749, 2165501, 5163887, 6496503, 15491661, 67130531, 201391593]

約数ペア:

[(1, 201391593), (3, 67130531), (13, 15491661), (31, 6496503), (39, 5163887), (93, 2165501), (157, 1282749), (403, 499731), (471, 427583), (1061, 189813), (1209, 166577), (2041, 98673), (3183, 63271), (4867, 41379), (6123, 32891), (13793, 14601)]