253917051

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{6911}}^1$

素因数の和:7282

約数の個数: 16

約数和(自身を含む): 348807168

約数和(自身を除く): 94890117

約数列:

[1, 3, 37, 111, 331, 993, 6911, 12247, 20733, 36741, 255707, 767121, 2287541, 6862623, 84639017, 253917051]

約数ペア:

[(1, 253917051), (3, 84639017), (37, 6862623), (111, 2287541), (331, 767121), (993, 255707), (6911, 36741), (12247, 20733)]