5311551

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 8601984

約数和(自身を除く): 3290433

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 1571, 3381, 4713, 10997, 32991, 36133, 76979, 108399, 230937, 252931, 758793, 1770517, 5311551]

約数ペア:

[(1, 5311551), (3, 1770517), (7, 758793), (21, 252931), (23, 230937), (49, 108399), (69, 76979), (147, 36133), (161, 32991), (483, 10997), (1127, 4713), (1571, 3381)]