11862981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2473}}^1$

素因数の和:2533

約数の個数: 24

約数和(自身を含む): 18911256

約数和(自身を除く): 7048275

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 2473, 4797, 7419, 22257, 32149, 96447, 101393, 289341, 304179, 912537, 1318109, 3954327, 11862981]

約数ペア:

[(1, 11862981), (3, 3954327), (9, 1318109), (13, 912537), (39, 304179), (41, 289341), (117, 101393), (123, 96447), (369, 32149), (533, 22257), (1599, 7419), (2473, 4797)]