50180039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 66124800

約数和(自身を除く): 15944761

約数列:

[1, 7, 13, 17, 91, 119, 163, 199, 221, 1141, 1393, 1547, 2119, 2587, 2771, 3383, 14833, 18109, 19397, 23681, 32437, 36023, 43979, 227059, 252161, 307853, 421681, 551429, 2951767, 3860003, 7168577, 50180039]

約数ペア:

[(1, 50180039), (7, 7168577), (13, 3860003), (17, 2951767), (91, 551429), (119, 421681), (163, 307853), (199, 252161), (221, 227059), (1141, 43979), (1393, 36023), (1547, 32437), (2119, 23681), (2587, 19397), (2771, 18109), (3383, 14833)]