220687883

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{8737}}^1$

素因数の和:8846

約数の個数: 16

約数和(自身を含む): 249557280

約数和(自身を除く): 28869397

約数列:

[1, 13, 29, 67, 377, 871, 1943, 8737, 25259, 113581, 253373, 585379, 3293849, 7609927, 16975991, 220687883]

約数ペア:

[(1, 220687883), (13, 16975991), (29, 7609927), (67, 3293849), (377, 585379), (871, 253373), (1943, 113581), (8737, 25259)]