143366531

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 183845376

約数和(自身を除く): 40478845

約数列:

[1, 7, 11, 61, 77, 131, 233, 427, 671, 917, 1441, 1631, 2563, 4697, 7991, 10087, 14213, 17941, 30523, 55937, 87901, 99491, 156343, 213661, 335753, 615307, 1094401, 1861903, 2350271, 13033321, 20480933, 143366531]

約数ペア:

[(1, 143366531), (7, 20480933), (11, 13033321), (61, 2350271), (77, 1861903), (131, 1094401), (233, 615307), (427, 335753), (671, 213661), (917, 156343), (1441, 99491), (1631, 87901), (2563, 55937), (4697, 30523), (7991, 17941), (10087, 14213)]