28885431

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1163}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 40898304

約数和(自身を除く): 12012873

約数列:

[1, 3, 17, 51, 487, 1163, 1461, 3489, 8279, 19771, 24837, 59313, 566381, 1699143, 9628477, 28885431]

約数ペア:

[(1, 28885431), (3, 9628477), (17, 1699143), (51, 566381), (487, 59313), (1163, 24837), (1461, 19771), (3489, 8279)]