254328217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{8429}}^1$

素因数の和:8664

約数の個数: 16

約数和(自身を含む): 300242880

約数和(自身を除く): 45914663

約数列:

[1, 11, 13, 143, 211, 2321, 2743, 8429, 30173, 92719, 109577, 1205347, 1778519, 19563709, 23120747, 254328217]

約数ペア:

[(1, 254328217), (11, 23120747), (13, 19563709), (143, 1778519), (211, 1205347), (2321, 109577), (2743, 92719), (8429, 30173)]