64198757

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2351}}^1$

素因数の和:2488

約数の個数: 16

約数和(自身を含む): 75866112

約数和(自身を除く): 11667355

約数列:

[1, 7, 47, 83, 329, 581, 2351, 3901, 16457, 27307, 110497, 195133, 773479, 1365931, 9171251, 64198757]

約数ペア:

[(1, 64198757), (7, 9171251), (47, 1365931), (83, 773479), (329, 195133), (581, 110497), (2351, 27307), (3901, 16457)]