42689771

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 48734784

約数和(自身を除く): 6045013

約数列:

[1, 17, 23, 47, 101, 391, 529, 799, 1081, 1717, 2323, 4747, 8993, 18377, 24863, 39491, 53429, 80699, 109181, 422671, 908293, 1856077, 2511163, 42689771]

約数ペア:

[(1, 42689771), (17, 2511163), (23, 1856077), (47, 908293), (101, 422671), (391, 109181), (529, 80699), (799, 53429), (1081, 39491), (1717, 24863), (2323, 18377), (4747, 8993)]