159778941

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1613}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 251009280

約数和(自身を除く): 91230339

約数列:

[1, 3, 7, 21, 53, 89, 159, 267, 371, 623, 1113, 1613, 1869, 4717, 4839, 11291, 14151, 33019, 33873, 85489, 99057, 143557, 256467, 430671, 598423, 1004899, 1795269, 3014697, 7608521, 22825563, 53259647, 159778941]

約数ペア:

[(1, 159778941), (3, 53259647), (7, 22825563), (21, 7608521), (53, 3014697), (89, 1795269), (159, 1004899), (267, 598423), (371, 430671), (623, 256467), (1113, 143557), (1613, 99057), (1869, 85489), (4717, 33873), (4839, 33019), (11291, 14151)]