61572217

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1721}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 74390400

約数和(自身を除く): 12818183

約数列:

[1, 7, 19, 133, 269, 1721, 1883, 5111, 12047, 32699, 35777, 228893, 462949, 3240643, 8796031, 61572217]

約数ペア:

[(1, 61572217), (7, 8796031), (19, 3240643), (133, 462949), (269, 228893), (1721, 35777), (1883, 32699), (5111, 12047)]