53078109

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 83091456

約数和(自身を除く): 30013347

約数列:

[1, 3, 7, 21, 71, 97, 213, 291, 367, 497, 679, 1101, 1491, 2037, 2569, 6887, 7707, 20661, 26057, 35599, 48209, 78171, 106797, 144627, 182399, 249193, 547197, 747579, 2527529, 7582587, 17692703, 53078109]

約数ペア:

[(1, 53078109), (3, 17692703), (7, 7582587), (21, 2527529), (71, 747579), (97, 547197), (213, 249193), (291, 182399), (367, 144627), (497, 106797), (679, 78171), (1101, 48209), (1491, 35599), (2037, 26057), (2569, 20661), (6887, 7707)]