661036733

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1\times {\mathrm{3089}}^1$

素因数の和:4724

約数の個数: 16

約数和(自身を含む): 795984000

約数和(自身を除く): 134947267

約数列:

[1, 7, 19, 133, 1609, 3089, 11263, 21623, 30571, 58691, 213997, 410837, 4970201, 34791407, 94433819, 661036733]

約数ペア:

[(1, 661036733), (7, 94433819), (19, 34791407), (133, 4970201), (1609, 410837), (3089, 213997), (11263, 58691), (21623, 30571)]