1720230043

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1\times {\mathrm{5231}}^1$

素因数の和:5778

約数の個数: 16

約数和(自身を含む): 1988997120

約数和(自身を除く): 268767077

約数列:

[1, 7, 109, 431, 763, 3017, 5231, 36617, 46979, 328853, 570179, 2254561, 3991253, 15781927, 245747149, 1720230043]

約数ペア:

[(1, 1720230043), (7, 245747149), (109, 15781927), (431, 3991253), (763, 2254561), (3017, 570179), (5231, 328853), (36617, 46979)]