15216983999

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{148721}}^1$

素因数の和:149086

約数の個数: 16

約数和(自身を含む): 17818085376

約数和(自身を除く): 2601101377

約数列:

[1, 7, 47, 311, 329, 2177, 14617, 102319, 148721, 1041047, 6989887, 46252231, 48929209, 323765617, 2173854857, 15216983999]

約数ペア:

[(1, 15216983999), (7, 2173854857), (47, 323765617), (311, 48929209), (329, 46252231), (2177, 6989887), (14617, 1041047), (102319, 148721)]