61880147

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 72192000

約数和(自身を除く): 10311853

約数列:

[1, 7, 79, 149, 553, 751, 1043, 5257, 11771, 59329, 82397, 111899, 415303, 783293, 8840021, 61880147]

約数ペア:

[(1, 61880147), (7, 8840021), (79, 783293), (149, 415303), (553, 111899), (751, 82397), (1043, 59329), (5257, 11771)]