980737639

素因数分解:

$7^1\times {\mathrm{433}}^1\times {\mathrm{491}}^1\times {\mathrm{659}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 1127427840

約数和(自身を除く): 146690201

約数列:

[1, 7, 433, 491, 659, 3031, 3437, 4613, 212603, 285347, 323569, 1488221, 1997429, 2264983, 140105377, 980737639]

約数ペア:

[(1, 980737639), (7, 140105377), (433, 2264983), (491, 1997429), (659, 1488221), (3031, 323569), (3437, 285347), (4613, 212603)]