258017279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{10711}}^1$

素因数の和:10850

約数の個数: 16

約数和(自身を含む): 296936640

約数和(自身を除く): 38919361

約数列:

[1, 13, 17, 109, 221, 1417, 1853, 10711, 24089, 139243, 182087, 1167499, 2367131, 15177487, 19847483, 258017279]

約数ペア:

[(1, 258017279), (13, 19847483), (17, 15177487), (109, 2367131), (221, 1167499), (1417, 182087), (1853, 139243), (10711, 24089)]