28106463

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{433}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 46996992

約数和(自身を除く): 18890529

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 281, 433, 843, 1299, 1967, 3031, 3091, 4763, 5901, 9093, 9273, 14289, 21637, 33341, 64911, 100023, 121673, 365019, 851711, 1338403, 2555133, 4015209, 9368821, 28106463]

約数ペア:

[(1, 28106463), (3, 9368821), (7, 4015209), (11, 2555133), (21, 1338403), (33, 851711), (77, 365019), (231, 121673), (281, 100023), (433, 64911), (843, 33341), (1299, 21637), (1967, 14289), (3031, 9273), (3091, 9093), (4763, 5901)]