13153749

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13327}}^1$

素因数の和:13384

約数の個数: 16

約数和(自身を含む): 20471808

約数和(自身を除く): 7318059

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 13327, 39981, 93289, 279867, 626369, 1879107, 4384583, 13153749]

約数ペア:

[(1, 13153749), (3, 4384583), (7, 1879107), (21, 626369), (47, 279867), (141, 93289), (329, 39981), (987, 13327)]