870493947

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{13513}}^1$

素因数の和:13822

約数の個数: 16

約数和(自身を含む): 1177339680

約数和(自身を除く): 306845733

約数列:

[1, 3, 109, 197, 327, 591, 13513, 21473, 40539, 64419, 1472917, 2662061, 4418751, 7986183, 290164649, 870493947]

約数ペア:

[(1, 870493947), (3, 290164649), (109, 7986183), (197, 4418751), (327, 2662061), (591, 1472917), (13513, 64419), (21473, 40539)]