90542809

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2999}}^1$

素因数の和:3252

約数の個数: 16

約数和(自身を含む): 109440000

約数和(自身を除く): 18897191

約数列:

[1, 7, 19, 133, 227, 1589, 2999, 4313, 20993, 30191, 56981, 398867, 680773, 4765411, 12934687, 90542809]

約数ペア:

[(1, 90542809), (7, 12934687), (19, 4765411), (133, 680773), (227, 398867), (1589, 56981), (2999, 30191), (4313, 20993)]