12897677751

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{295703}}^1$

素因数の和:295811

約数の個数: 32

約数和(自身を含む): 20590460928

約数和(自身を除く): 7692783177

約数列:

[1, 3, 7, 21, 31, 67, 93, 201, 217, 469, 651, 1407, 2077, 6231, 14539, 43617, 295703, 887109, 2069921, 6209763, 9166793, 19812101, 27500379, 59436303, 64167551, 138684707, 192502653, 416054121, 614175131, 1842525393, 4299225917, 12897677751]

約数ペア:

[(1, 12897677751), (3, 4299225917), (7, 1842525393), (21, 614175131), (31, 416054121), (67, 192502653), (93, 138684707), (201, 64167551), (217, 59436303), (469, 27500379), (651, 19812101), (1407, 9166793), (2077, 6209763), (6231, 2069921), (14539, 887109), (43617, 295703)]