138461587

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{887}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 158049792

約数和(自身を除く): 19588205

約数列:

[1, 11, 23, 253, 617, 887, 6787, 9757, 14191, 20401, 156101, 224411, 547279, 6020069, 12587417, 138461587]

約数ペア:

[(1, 138461587), (11, 12587417), (23, 6020069), (253, 547279), (617, 224411), (887, 156101), (6787, 20401), (9757, 14191)]