318850609

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{19813}}^1$

素因数の和:19861

約数の個数: 24

約数和(自身を含む): 421641920

約数和(自身を除く): 102791311

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 16093, 19813, 138691, 217943, 376447, 1525601, 2397373, 2635129, 4140917, 16781611, 28986419, 45550087, 318850609]

約数ペア:

[(1, 318850609), (7, 45550087), (11, 28986419), (19, 16781611), (77, 4140917), (121, 2635129), (133, 2397373), (209, 1525601), (847, 376447), (1463, 217943), (2299, 138691), (16093, 19813)]