31984953

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10651}}^1$

素因数の和:10685

約数の個数: 32

約数和(自身を含む): 57265152

約数和(自身を除く): 25280199

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 10651, 31953, 74557, 117161, 138463, 223671, 351483, 415389, 820127, 969241, 1523093, 2460381, 2907723, 4569279, 10661651, 31984953]

約数ペア:

[(1, 31984953), (3, 10661651), (7, 4569279), (11, 2907723), (13, 2460381), (21, 1523093), (33, 969241), (39, 820127), (77, 415389), (91, 351483), (143, 223671), (231, 138463), (273, 117161), (429, 74557), (1001, 31953), (3003, 10651)]