1514513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 662767

約数列:

[1, 7, 11, 13, 17, 77, 89, 91, 119, 143, 187, 221, 623, 979, 1001, 1157, 1309, 1513, 1547, 2431, 6853, 8099, 10591, 12727, 16643, 17017, 19669, 89089, 116501, 137683, 216359, 1514513]

約数ペア:

[(1, 1514513), (7, 216359), (11, 137683), (13, 116501), (17, 89089), (77, 19669), (89, 17017), (91, 16643), (119, 12727), (143, 10591), (187, 8099), (221, 6853), (623, 2431), (979, 1547), (1001, 1513), (1157, 1309)]