38706213

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4889}}^1$

素因数の和:4941

約数の個数: 32

約数和(自身を含む): 65721600

約数和(自身を除く): 27015387

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 4889, 7917, 14667, 34223, 63557, 102669, 141781, 190671, 425343, 444899, 992467, 1334697, 1843153, 2977401, 5529459, 12902071, 38706213]

約数ペア:

[(1, 38706213), (3, 12902071), (7, 5529459), (13, 2977401), (21, 1843153), (29, 1334697), (39, 992467), (87, 444899), (91, 425343), (203, 190671), (273, 141781), (377, 102669), (609, 63557), (1131, 34223), (2639, 14667), (4889, 7917)]