1387335939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2212657}}^1$

素因数の和:2212690

約数の個数: 16

約数和(自身を含む): 2124151680

約数和(自身を除く): 736815741

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 2212657, 6637971, 24339227, 42040483, 73017681, 126121449, 462445313, 1387335939]

約数ペア:

[(1, 1387335939), (3, 462445313), (11, 126121449), (19, 73017681), (33, 42040483), (57, 24339227), (209, 6637971), (627, 2212657)]