12745413

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 19468800

約数和(自身を除く): 6723387

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1039, 1363, 3117, 4089, 9351, 12267, 30131, 48833, 90393, 146499, 271179, 439497, 1416157, 4248471, 12745413]

約数ペア:

[(1, 12745413), (3, 4248471), (9, 1416157), (29, 439497), (47, 271179), (87, 146499), (141, 90393), (261, 48833), (423, 30131), (1039, 12267), (1363, 9351), (3117, 4089)]