1890318871

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1\times {\mathrm{7417}}^1$

素因数の和:9030

約数の個数: 16

約数和(自身を含む): 2256021504

約数和(自身を除く): 365702633

約数列:

[1, 7, 23, 161, 1583, 7417, 11081, 36409, 51919, 170591, 254863, 1194137, 11741111, 82187777, 270045553, 1890318871]

約数ペア:

[(1, 1890318871), (7, 270045553), (23, 82187777), (161, 11741111), (1583, 1194137), (7417, 254863), (11081, 170591), (36409, 51919)]