78923739

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{12703}}^1$

素因数の和:12834

約数の個数: 16

約数和(自身を含む): 111795200

約数和(自身を除く): 32871461

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 12703, 38109, 241357, 724071, 1384627, 4153881, 26307913, 78923739]

約数ペア:

[(1, 78923739), (3, 26307913), (19, 4153881), (57, 1384627), (109, 724071), (327, 241357), (2071, 38109), (6213, 12703)]