15430071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 21741440

約数和(自身を除く): 6311369

約数列:

[1, 3, 19, 57, 421, 643, 1263, 1929, 7999, 12217, 23997, 36651, 270703, 812109, 5143357, 15430071]

約数ペア:

[(1, 15430071), (3, 5143357), (19, 812109), (57, 270703), (421, 36651), (643, 23997), (1263, 12217), (1929, 7999)]