1158157

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 1581120

約数和(自身を除く): 422963

約数列:

[1, 7, 11, 13, 77, 89, 91, 143, 169, 623, 979, 1001, 1157, 1183, 1859, 6853, 8099, 12727, 13013, 15041, 89089, 105287, 165451, 1158157]

約数ペア:

[(1, 1158157), (7, 165451), (11, 105287), (13, 89089), (77, 15041), (89, 13013), (91, 12727), (143, 8099), (169, 6853), (623, 1859), (979, 1183), (1001, 1157)]