28087451

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1013}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 34167744

約数和(自身を除く): 6080293

約数列:

[1, 7, 17, 119, 233, 1013, 1631, 3961, 7091, 17221, 27727, 120547, 236029, 1652203, 4012493, 28087451]

約数ペア:

[(1, 28087451), (7, 4012493), (17, 1652203), (119, 236029), (233, 120547), (1013, 27727), (1631, 17221), (3961, 7091)]