641406

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2017}}^1$

素因数の和:2075

約数の個数: 16

約数和(自身を含む): 1307664

約数和(自身を除く): 666258

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 2017, 4034, 6051, 12102, 106901, 213802, 320703, 641406]

約数ペア:

[(1, 641406), (2, 320703), (3, 213802), (6, 106901), (53, 12102), (106, 6051), (159, 4034), (318, 2017)]