20174043

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 27417600

約数和(自身を除く): 7243557

約数列:

[1, 3, 101, 139, 303, 417, 479, 1437, 14039, 42117, 48379, 66581, 145137, 199743, 6724681, 20174043]

約数ペア:

[(1, 20174043), (3, 6724681), (101, 199743), (139, 145137), (303, 66581), (417, 48379), (479, 42117), (1437, 14039)]