1318743561

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{17137}}^1$

素因数の和:17480

約数の個数: 16

約数和(自身を含む): 1781803584

約数和(自身を除く): 463060023

約数列:

[1, 3, 113, 227, 339, 681, 17137, 25651, 51411, 76953, 1936481, 3890099, 5809443, 11670297, 439581187, 1318743561]

約数ペア:

[(1, 1318743561), (3, 439581187), (113, 11670297), (227, 5809443), (339, 3890099), (681, 1936481), (17137, 76953), (25651, 51411)]