208948901

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1\times {\mathrm{617}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 242058240

約数和(自身を除く): 33109339

約数列:

[1, 7, 101, 479, 617, 707, 3353, 4319, 48379, 62317, 295543, 338653, 436219, 2068801, 29849843, 208948901]

約数ペア:

[(1, 208948901), (7, 29849843), (101, 2068801), (479, 436219), (617, 338653), (707, 295543), (3353, 62317), (4319, 48379)]