22820709

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{5581}}^1$

素因数の和:5660

約数の個数: 16

約数和(自身を含む): 32152320

約数和(自身を除く): 9331611

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 5581, 16743, 161849, 262307, 485547, 786921, 7606903, 22820709]

約数ペア:

[(1, 22820709), (3, 7606903), (29, 786921), (47, 485547), (87, 262307), (141, 161849), (1363, 16743), (4089, 5581)]