57386553

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 90494976

約数和(自身を除く): 33108423

約数列:

[1, 3, 7, 21, 43, 103, 129, 301, 309, 617, 721, 903, 1851, 2163, 4319, 4429, 12957, 13287, 26531, 31003, 63551, 79593, 93009, 185717, 190653, 444857, 557151, 1334571, 2732693, 8198079, 19128851, 57386553]

約数ペア:

[(1, 57386553), (3, 19128851), (7, 8198079), (21, 2732693), (43, 1334571), (103, 557151), (129, 444857), (301, 190653), (309, 185717), (617, 93009), (721, 79593), (903, 63551), (1851, 31003), (2163, 26531), (4319, 13287), (4429, 12957)]