28158159

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{1021}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 38999520

約数和(自身を除く): 10841361

約数列:

[1, 3, 29, 87, 317, 951, 1021, 3063, 9193, 27579, 29609, 88827, 323657, 970971, 9386053, 28158159]

約数ペア:

[(1, 28158159), (3, 9386053), (29, 970971), (87, 323657), (317, 88827), (951, 29609), (1021, 27579), (3063, 9193)]