28886349

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19531}}^1$

素因数の和:19580

約数の個数: 16

約数和(自身を含む): 42189120

約数和(自身を除く): 13302771

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 19531, 58593, 332027, 566399, 996081, 1699197, 9628783, 28886349]

約数ペア:

[(1, 28886349), (3, 9628783), (17, 1699197), (29, 996081), (51, 566399), (87, 332027), (493, 58593), (1479, 19531)]