71614047

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{2521}}^1$

素因数の和:3098

約数の個数: 16

約数和(自身を含む): 101323872

約数和(自身を除く): 29709825

約数列:

[1, 3, 17, 51, 557, 1671, 2521, 7563, 9469, 28407, 42857, 128571, 1404197, 4212591, 23871349, 71614047]

約数ペア:

[(1, 71614047), (3, 23871349), (17, 4212591), (51, 1404197), (557, 128571), (1671, 42857), (2521, 28407), (7563, 9469)]