80519187

素因数分解:

$3^1\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{2383}}^1$

素因数の和:4002

約数の個数: 16

約数和(自身を含む): 122823680

約数和(自身を除く): 42304493

約数列:

[1, 3, 7, 21, 1609, 2383, 4827, 7149, 11263, 16681, 33789, 50043, 3834247, 11502741, 26839729, 80519187]

約数ペア:

[(1, 80519187), (3, 26839729), (7, 11502741), (21, 3834247), (1609, 50043), (2383, 33789), (4827, 16681), (7149, 11263)]