2017865661

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{16633}}^1$

素因数の和:16805

約数の個数: 32

約数和(自身を含む): 3161790720

約数和(自身を除く): 1143925059

約数列:

[1, 3, 7, 21, 53, 109, 159, 327, 371, 763, 1113, 2289, 5777, 16633, 17331, 40439, 49899, 116431, 121317, 349293, 881549, 1812997, 2644647, 5438991, 6170843, 12690979, 18512529, 38072937, 96088841, 288266523, 672621887, 2017865661]

約数ペア:

[(1, 2017865661), (3, 672621887), (7, 288266523), (21, 96088841), (53, 38072937), (109, 18512529), (159, 12690979), (327, 6170843), (371, 5438991), (763, 2644647), (1113, 1812997), (2289, 881549), (5777, 349293), (16633, 121317), (17331, 116431), (40439, 49899)]