252977403

素因数分解:

$3^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{5653}}^1$

素因数の和:7794

約数の個数: 16

約数和(自身を含む): 385738496

約数和(自身を除く): 132761093

約数列:

[1, 3, 7, 21, 2131, 5653, 6393, 14917, 16959, 39571, 44751, 118713, 12046543, 36139629, 84325801, 252977403]

約数ペア:

[(1, 252977403), (3, 84325801), (7, 36139629), (21, 12046543), (2131, 118713), (5653, 44751), (6393, 39571), (14917, 16959)]