187323917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{857}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 211521024

約数和(自身を除く): 24197107

約数列:

[1, 11, 31, 341, 641, 857, 7051, 9427, 19871, 26567, 218581, 292237, 549337, 6042707, 17029447, 187323917]

約数ペア:

[(1, 187323917), (11, 17029447), (31, 6042707), (341, 549337), (641, 292237), (857, 218581), (7051, 26567), (9427, 19871)]