1279384791

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{25999}}^1$

素因数の和:26398

約数の個数: 16

約数和(自身を含む): 1747200000

約数和(自身を除く): 467815209

約数列:

[1, 3, 47, 141, 349, 1047, 16403, 25999, 49209, 77997, 1221953, 3665859, 9073651, 27220953, 426461597, 1279384791]

約数ペア:

[(1, 1279384791), (3, 426461597), (47, 27220953), (141, 9073651), (349, 3665859), (1047, 1221953), (16403, 77997), (25999, 49209)]