172355881103

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{7927}}^1\times {\mathrm{135049}}^1$

素因数の和:143006

約数の個数: 16

約数和(自身を含む): 205569868800

約数和(自身を除く): 33213987697

約数列:

[1, 7, 23, 161, 7927, 55489, 135049, 182321, 945343, 1276247, 3106127, 21742889, 1070533423, 7493733961, 24622268729, 172355881103]

約数ペア:

[(1, 172355881103), (7, 24622268729), (23, 7493733961), (161, 1070533423), (7927, 21742889), (55489, 3106127), (135049, 1276247), (182321, 945343)]