28818097

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7963}}^1$

素因数の和:8028

約数の個数: 16

約数和(自身を含む): 36698112

約数和(自身を除く): 7880015

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 7963, 55741, 87593, 374261, 613151, 2619827, 4116871, 28818097]

約数ペア:

[(1, 28818097), (7, 4116871), (11, 2619827), (47, 613151), (77, 374261), (329, 87593), (517, 55741), (3619, 7963)]