15057693

素因数分解:

$3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{523}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 24959168

約数和(自身を除く): 9901475

約数列:

[1, 3, 7, 9, 21, 63, 457, 523, 1371, 1569, 3199, 3661, 4113, 4707, 9597, 10983, 28791, 32949, 239011, 717033, 1673077, 2151099, 5019231, 15057693]

約数ペア:

[(1, 15057693), (3, 5019231), (7, 2151099), (9, 1673077), (21, 717033), (63, 239011), (457, 32949), (523, 28791), (1371, 10983), (1569, 9597), (3199, 4707), (3661, 4113)]