917883029

素因数分解:

$7^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1\times {\mathrm{991}}^1$

素因数の和:1736

約数の個数: 16

約数和(自身を含む): 1055932416

約数和(自身を除く): 138049387

約数列:

[1, 7, 307, 431, 991, 2149, 3017, 6937, 132317, 304237, 427121, 926219, 2129659, 2989847, 131126147, 917883029]

約数ペア:

[(1, 917883029), (7, 131126147), (307, 2989847), (431, 2129659), (991, 926219), (2149, 427121), (3017, 304237), (6937, 132317)]