243215723

素因数分解:

${\mathrm{61}}^2\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:686

約数の個数: 12

約数和(自身を含む): 249405624

約数和(自身を除く): 6189901

約数列:

[1, 61, 163, 401, 3721, 9943, 24461, 65363, 606523, 1492121, 3987143, 243215723]

約数ペア:

[(1, 243215723), (61, 3987143), (163, 1492121), (401, 606523), (3721, 65363), (9943, 24461)]