72807933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71171}}^1$

素因数の和:71216

約数の個数: 16

約数和(自身を含む): 109320192

約数和(自身を除く): 36512259

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 71171, 213513, 782881, 2206301, 2348643, 6618903, 24269311, 72807933]

約数ペア:

[(1, 72807933), (3, 24269311), (11, 6618903), (31, 2348643), (33, 2206301), (93, 782881), (341, 213513), (1023, 71171)]