974152081

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{19793}}^1$

素因数の和:19968

約数の個数: 16

約数和(自身を含む): 1140134400

約数和(自身を除く): 165982319

約数列:

[1, 7, 79, 89, 553, 623, 7031, 19793, 49217, 138551, 1563647, 1761577, 10945529, 12331039, 139164583, 974152081]

約数ペア:

[(1, 974152081), (7, 139164583), (79, 12331039), (89, 10945529), (553, 1761577), (623, 1563647), (7031, 138551), (19793, 49217)]