56671167

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 91537920

約数和(自身を除く): 34866753

約数列:

[1, 3, 7, 19, 21, 57, 133, 173, 399, 519, 821, 1211, 2463, 3287, 3633, 5747, 9861, 15599, 17241, 23009, 46797, 69027, 109193, 142033, 327579, 426099, 994231, 2698627, 2982693, 8095881, 18890389, 56671167]

約数ペア:

[(1, 56671167), (3, 18890389), (7, 8095881), (19, 2982693), (21, 2698627), (57, 994231), (133, 426099), (173, 327579), (399, 142033), (519, 109193), (821, 69027), (1211, 46797), (2463, 23009), (3287, 17241), (3633, 15599), (5747, 9861)]