628680961

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{11149}}^1$

素因数の和:11304

約数の個数: 16

約数和(自身を含む): 693619200

約数和(自身を除く): 64938239

約数列:

[1, 17, 31, 107, 527, 1819, 3317, 11149, 56389, 189533, 345619, 1192943, 5875523, 20280031, 36981233, 628680961]

約数ペア:

[(1, 628680961), (17, 36981233), (31, 20280031), (107, 5875523), (527, 1192943), (1819, 345619), (3317, 189533), (11149, 56389)]