2080854921

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1\times {\mathrm{7351}}^1$

素因数の和:8112

約数の個数: 16

約数和(自身を含む): 2797171328

約数和(自身を除く): 716316407

約数列:

[1, 3, 157, 471, 601, 1803, 7351, 22053, 94357, 283071, 1154107, 3462321, 4417951, 13253853, 693618307, 2080854921]

約数ペア:

[(1, 2080854921), (3, 693618307), (157, 13253853), (471, 4417951), (601, 3462321), (1803, 1154107), (7351, 283071), (22053, 94357)]