209008129

素因数分解:

${\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:1100

約数の個数: 16

約数和(自身を含む): 231413760

約数和(自身を除く): 22405631

約数列:

[1, 11, 107, 239, 743, 1177, 2629, 8173, 25573, 79501, 177577, 281303, 874511, 1953347, 19000739, 209008129]

約数ペア:

[(1, 209008129), (11, 19000739), (107, 1953347), (239, 874511), (743, 281303), (1177, 177577), (2629, 79501), (8173, 25573)]