55389451

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 66223584

約数和(自身を除く): 10834133

約数列:

[1, 13, 17, 23, 221, 289, 299, 391, 641, 3757, 5083, 6647, 8333, 10897, 14743, 86411, 141661, 185249, 191659, 250631, 2408237, 3258203, 4260727, 55389451]

約数ペア:

[(1, 55389451), (13, 4260727), (17, 3258203), (23, 2408237), (221, 250631), (289, 191659), (299, 185249), (391, 141661), (641, 86411), (3757, 14743), (5083, 10897), (6647, 8333)]