64149139

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 68580864

約数和(自身を除く): 4431725

約数列:

[1, 23, 71, 163, 241, 1633, 3749, 5543, 11573, 17111, 39283, 266179, 393553, 903509, 2789093, 64149139]

約数ペア:

[(1, 64149139), (23, 2789093), (71, 903509), (163, 393553), (241, 266179), (1633, 39283), (3749, 17111), (5543, 11573)]