158702921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{1423}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 178945536

約数和(自身を除く): 20242615

約数列:

[1, 13, 23, 299, 373, 1423, 4849, 8579, 18499, 32729, 111527, 425477, 530779, 6900127, 12207917, 158702921]

約数ペア:

[(1, 158702921), (13, 12207917), (23, 6900127), (299, 530779), (373, 425477), (1423, 111527), (4849, 32729), (8579, 18499)]