66997007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3833}}^1$

素因数の和:4078

約数の個数: 16

約数和(自身を含む): 83918592

約数和(自身を除く): 16921585

約数列:

[1, 7, 11, 77, 227, 1589, 2497, 3833, 17479, 26831, 42163, 295141, 870091, 6090637, 9571001, 66997007]

約数ペア:

[(1, 66997007), (7, 9571001), (11, 6090637), (77, 870091), (227, 295141), (1589, 42163), (2497, 26831), (3833, 17479)]