28413273

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79589}}^1$

素因数の和:79616

約数の個数: 16

約数和(自身を含む): 45843840

約数和(自身を除く): 17430567

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 79589, 238767, 557123, 1353013, 1671369, 4059039, 9471091, 28413273]

約数ペア:

[(1, 28413273), (3, 9471091), (7, 4059039), (17, 1671369), (21, 1353013), (51, 557123), (119, 238767), (357, 79589)]