1310881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 16

約数和(自身を含む): 1572480

約数和(自身を除く): 261599

約数列:

[1, 11, 13, 89, 103, 143, 979, 1133, 1157, 1339, 9167, 12727, 14729, 100837, 119171, 1310881]

約数ペア:

[(1, 1310881), (11, 119171), (13, 100837), (89, 14729), (103, 12727), (143, 9167), (979, 1339), (1133, 1157)]