15302931

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3049}}^1$

素因数の和:3298

約数の個数: 16

約数和(自身を含む): 23424000

約数和(自身を除く): 8121069

約数列:

[1, 3, 7, 21, 239, 717, 1673, 3049, 5019, 9147, 21343, 64029, 728711, 2186133, 5100977, 15302931]

約数ペア:

[(1, 15302931), (3, 5100977), (7, 2186133), (21, 728711), (239, 64029), (717, 21343), (1673, 9147), (3049, 5019)]