64534953

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{43283}}^1$

素因数の和:43364

約数の個数: 16

約数和(自身を含む): 99726336

約数和(自身を除く): 35191383

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 43283, 129849, 302981, 908943, 3073093, 9219279, 21511651, 64534953]

約数ペア:

[(1, 64534953), (3, 21511651), (7, 9219279), (21, 3073093), (71, 908943), (213, 302981), (497, 129849), (1491, 43283)]