245999741

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 288707328

約数和(自身を除く): 42707587

約数列:

[1, 13, 17, 101, 103, 107, 221, 1313, 1339, 1391, 1717, 1751, 1819, 10403, 10807, 11021, 22321, 22763, 23647, 135239, 140491, 143273, 176851, 183719, 187357, 1113121, 2299063, 2388347, 2435641, 14470573, 18923057, 245999741]

約数ペア:

[(1, 245999741), (13, 18923057), (17, 14470573), (101, 2435641), (103, 2388347), (107, 2299063), (221, 1113121), (1313, 187357), (1339, 183719), (1391, 176851), (1717, 143273), (1751, 140491), (1819, 135239), (10403, 23647), (10807, 22763), (11021, 22321)]