67143601

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5279}}^1$

素因数の和:5388

約数の個数: 16

約数和(自身を含む): 81100800

約数和(自身を除く): 13957199

約数列:

[1, 7, 23, 79, 161, 553, 1817, 5279, 12719, 36953, 121417, 417041, 849919, 2919287, 9591943, 67143601]

約数ペア:

[(1, 67143601), (7, 9591943), (23, 2919287), (79, 849919), (161, 417041), (553, 121417), (1817, 36953), (5279, 12719)]