158829911

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 170553600

約数和(自身を除く): 11723689

約数列:

[1, 19, 71, 281, 419, 1349, 5339, 7961, 19951, 29749, 117739, 379069, 565231, 2237041, 8359469, 158829911]

約数ペア:

[(1, 158829911), (19, 8359469), (71, 2237041), (281, 565231), (419, 379069), (1349, 117739), (5339, 29749), (7961, 19951)]