49666821

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{24821}}^1$

素因数の和:24876

約数の個数: 16

約数和(自身を含む): 71487360

約数和(自身を除く): 21820539

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 24821, 74463, 570883, 719809, 1712649, 2159427, 16555607, 49666821]

約数ペア:

[(1, 49666821), (3, 16555607), (23, 2159427), (29, 1712649), (69, 719809), (87, 570883), (667, 74463), (2001, 24821)]