1298982921

素因数分解:

$3^1\times {\mathrm{367}}^1\times {\mathrm{751}}^1\times {\mathrm{1571}}^1$

素因数の和:2692

約数の個数: 16

約数和(自身を含む): 1740115968

約数和(自身を除く): 441133047

約数列:

[1, 3, 367, 751, 1101, 1571, 2253, 4713, 275617, 576557, 826851, 1179821, 1729671, 3539463, 432994307, 1298982921]

約数ペア:

[(1, 1298982921), (3, 432994307), (367, 3539463), (751, 1729671), (1101, 1179821), (1571, 826851), (2253, 576557), (4713, 275617)]