165799137

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 257621760

約数和(自身を除く): 91822623

約数列:

[1, 3, 7, 21, 109, 113, 327, 339, 641, 763, 791, 1923, 2289, 2373, 4487, 12317, 13461, 36951, 69869, 72433, 86219, 209607, 217299, 258657, 489083, 507031, 1467249, 1521093, 7895197, 23685591, 55266379, 165799137]

約数ペア:

[(1, 165799137), (3, 55266379), (7, 23685591), (21, 7895197), (109, 1521093), (113, 1467249), (327, 507031), (339, 489083), (641, 258657), (763, 217299), (791, 209607), (1923, 86219), (2289, 72433), (2373, 69869), (4487, 36951), (12317, 13461)]