2680498947

素因数分解:

$3^1\times 7^1\times {\mathrm{8111}}^1\times {\mathrm{15737}}^1$

素因数の和:23858

約数の個数: 16

約数和(自身を含む): 4085332992

約数和(自身を除く): 1404834045

約数列:

[1, 3, 7, 21, 8111, 15737, 24333, 47211, 56777, 110159, 170331, 330477, 127642807, 382928421, 893499649, 2680498947]

約数ペア:

[(1, 2680498947), (3, 893499649), (7, 382928421), (21, 127642807), (8111, 330477), (15737, 170331), (24333, 110159), (47211, 56777)]