26651163

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 44739072

約数和(自身を除く): 18087909

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 231, 339, 791, 1021, 1243, 2373, 3063, 3729, 7147, 8701, 11231, 21441, 26103, 33693, 78617, 115373, 235851, 346119, 807611, 1269103, 2422833, 3807309, 8883721, 26651163]

約数ペア:

[(1, 26651163), (3, 8883721), (7, 3807309), (11, 2422833), (21, 1269103), (33, 807611), (77, 346119), (113, 235851), (231, 115373), (339, 78617), (791, 33693), (1021, 26103), (1243, 21441), (2373, 11231), (3063, 8701), (3729, 7147)]