7290687

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1862

約数の個数: 16

約数和(自身を含む): 10275840

約数和(自身を除く): 2985153

約数列:

[1, 3, 29, 47, 87, 141, 1363, 1783, 4089, 5349, 51707, 83801, 155121, 251403, 2430229, 7290687]

約数ペア:

[(1, 7290687), (3, 2430229), (29, 251403), (47, 155121), (87, 83801), (141, 51707), (1363, 5349), (1783, 4089)]