201514859

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{28031}}^1$

素因数の和:28130

約数の個数: 16

約数和(自身を含む): 251166720

約数和(自身を除く): 49651861

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 28031, 196217, 364403, 2214449, 2550821, 15501143, 28787837, 201514859]

約数ペア:

[(1, 201514859), (7, 28787837), (13, 15501143), (79, 2550821), (91, 2214449), (553, 364403), (1027, 196217), (7189, 28031)]