890353911

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{51949}}^1$

素因数の和:52178

約数の個数: 16

約数和(自身を含む): 1234332000

約数和(自身を除く): 343978089

約数列:

[1, 3, 29, 87, 197, 591, 5713, 17139, 51949, 155847, 1506521, 4519563, 10233953, 30701859, 296784637, 890353911]

約数ペア:

[(1, 890353911), (3, 296784637), (29, 30701859), (87, 10233953), (197, 4519563), (591, 1506521), (5713, 155847), (17139, 51949)]