28898331

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{125101}}^1$

素因数の和:125122

約数の個数: 16

約数和(自身を含む): 48039168

約数和(自身を除く): 19140837

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 125101, 375303, 875707, 1376111, 2627121, 4128333, 9632777, 28898331]

約数ペア:

[(1, 28898331), (3, 9632777), (7, 4128333), (11, 2627121), (21, 1376111), (33, 875707), (77, 375303), (231, 125101)]