1330591278

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{425653}}^1$

素因数の和:426179

約数の個数: 16

約数和(自身を含む): 2666296656

約数和(自身を除く): 1335705378

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 425653, 851306, 1276959, 2553918, 221765213, 443530426, 665295639, 1330591278]

約数ペア:

[(1, 1330591278), (2, 665295639), (3, 443530426), (6, 221765213), (521, 2553918), (1042, 1276959), (1563, 851306), (3126, 425653)]