78582007

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28711}}^1$

素因数の和:28758

約数の個数: 16

約数和(自身を含む): 99228672

約数和(自身を除く): 20646665

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 28711, 200977, 488087, 660353, 3416609, 4622471, 11226001, 78582007]

約数ペア:

[(1, 78582007), (7, 11226001), (17, 4622471), (23, 3416609), (119, 660353), (161, 488087), (391, 200977), (2737, 28711)]