290281943

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{5209}}^1$

素因数の和:5654

約数の個数: 16

約数和(自身を含む): 350112000

約数和(自身を除く): 59830057

約数列:

[1, 7, 19, 133, 419, 2933, 5209, 7961, 36463, 55727, 98971, 692797, 2182571, 15277997, 41468849, 290281943]

約数ペア:

[(1, 290281943), (7, 41468849), (19, 15277997), (133, 2182571), (419, 692797), (2933, 98971), (5209, 55727), (7961, 36463)]