251943247

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^2\times {\mathrm{1871}}^1$

素因数の和:2066

約数の個数: 12

約数和(自身を含む): 269938656

約数和(自身を除く): 17995409

約数列:

[1, 17, 89, 1513, 1871, 7921, 31807, 134657, 166519, 2830823, 14820191, 251943247]

約数ペア:

[(1, 251943247), (17, 14820191), (89, 2830823), (1513, 166519), (1871, 134657), (7921, 31807)]