64492779

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23291}}^1$

素因数の和:23378

約数の個数: 16

約数和(自身を含む): 93913344

約数和(自身を除く): 29420565

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 23291, 69873, 302783, 908349, 1653661, 4960983, 21497593, 64492779]

約数ペア:

[(1, 64492779), (3, 21497593), (13, 4960983), (39, 1653661), (71, 908349), (213, 302783), (923, 69873), (2769, 23291)]