203839999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{4259}}^1$

素因数の和:4518

約数の個数: 16

約数和(自身を含む): 235152000

約数和(自身を除く): 31312001

約数列:

[1, 11, 19, 209, 229, 2519, 4259, 4351, 46849, 47861, 80921, 890131, 975311, 10728421, 18530909, 203839999]

約数ペア:

[(1, 203839999), (11, 18530909), (19, 10728421), (209, 975311), (229, 890131), (2519, 80921), (4259, 47861), (4351, 46849)]