2190651983

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{11071}}^1$

素因数の和:11606

約数の個数: 16

約数和(自身を含む): 2440445952

約数和(自身を除く): 249793969

約数列:

[1, 13, 31, 403, 491, 6383, 11071, 15221, 143923, 197873, 343201, 4461613, 5435861, 70666193, 168511691, 2190651983]

約数ペア:

[(1, 2190651983), (13, 168511691), (31, 70666193), (403, 5435861), (491, 4461613), (6383, 343201), (11071, 197873), (15221, 143923)]