131996643

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1\times {\mathrm{827}}^1$

素因数の和:1554

約数の個数: 16

約数和(自身を含む): 178609536

約数和(自身を除く): 46612893

約数列:

[1, 3, 83, 249, 641, 827, 1923, 2481, 53203, 68641, 159609, 205923, 530107, 1590321, 43998881, 131996643]

約数ペア:

[(1, 131996643), (3, 43998881), (83, 1590321), (249, 530107), (641, 205923), (827, 159609), (1923, 68641), (2481, 53203)]