254954287

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{93151}}^1$

素因数の和:93198

約数の個数: 16

約数和(自身を含む): 321933312

約数和(自身を除く): 66979025

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 93151, 652057, 1583567, 2142473, 11084969, 14997311, 36422041, 254954287]

約数ペア:

[(1, 254954287), (7, 36422041), (17, 14997311), (23, 11084969), (119, 2142473), (161, 1583567), (391, 652057), (2737, 93151)]