990290783

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1\times {\mathrm{3613}}^1$

素因数の和:4354

約数の個数: 16

約数和(自身を含む): 1095996096

約数和(自身を除く): 105705313

約数列:

[1, 17, 23, 391, 701, 3613, 11917, 16123, 61421, 83099, 274091, 1412683, 2532713, 43056121, 58252399, 990290783]

約数ペア:

[(1, 990290783), (17, 58252399), (23, 43056121), (391, 2532713), (701, 1412683), (3613, 274091), (11917, 83099), (16123, 61421)]