28108803

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5351}}^1$

素因数の和:5474

約数の個数: 16

約数和(自身を含む): 40075776

約数和(自身を除く): 11966973

約数列:

[1, 3, 17, 51, 103, 309, 1751, 5253, 5351, 16053, 90967, 272901, 551153, 1653459, 9369601, 28108803]

約数ペア:

[(1, 28108803), (3, 9369601), (17, 1653459), (51, 551153), (103, 272901), (309, 90967), (1751, 16053), (5253, 5351)]