15217119

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29663}}^1$

素因数の和:29691

約数の個数: 16

約数和(自身を含む): 23731200

約数和(自身を除く): 8514081

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 29663, 88989, 266967, 563597, 800901, 1690791, 5072373, 15217119]

約数ペア:

[(1, 15217119), (3, 5072373), (9, 1690791), (19, 800901), (27, 563597), (57, 266967), (171, 88989), (513, 29663)]