20171153179

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{210601}}^1$

素因数の和:210762

約数の個数: 12

約数和(自身を含む): 21536160520

約数和(自身を除く): 1365007341

約数列:

[1, 19, 71, 1349, 5041, 95779, 210601, 4001419, 14952671, 284100749, 1061639641, 20171153179]

約数ペア:

[(1, 20171153179), (19, 1061639641), (71, 284100749), (1349, 14952671), (5041, 4001419), (95779, 210601)]