61621991

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{439}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 68428800

約数和(自身を除く): 6806809

約数列:

[1, 17, 23, 359, 391, 439, 6103, 7463, 8257, 10097, 140369, 157601, 171649, 2679217, 3624823, 61621991]

約数ペア:

[(1, 61621991), (17, 3624823), (23, 2679217), (359, 171649), (391, 157601), (439, 140369), (6103, 10097), (7463, 8257)]