31662921

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2383}}^1$

素因数の和:2532

約数の個数: 16

約数和(自身を含む): 43636736

約数和(自身を除く): 11973815

約数列:

[1, 3, 43, 103, 129, 309, 2383, 4429, 7149, 13287, 102469, 245449, 307407, 736347, 10554307, 31662921]

約数ペア:

[(1, 31662921), (3, 10554307), (43, 736347), (103, 307407), (129, 245449), (309, 102469), (2383, 13287), (4429, 7149)]