19560333

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2377}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 28231616

約数和(自身を除く): 8671283

約数列:

[1, 3, 13, 39, 211, 633, 2377, 2743, 7131, 8229, 30901, 92703, 501547, 1504641, 6520111, 19560333]

約数ペア:

[(1, 19560333), (3, 6520111), (13, 1504641), (39, 501547), (211, 92703), (633, 30901), (2377, 8229), (2743, 7131)]