239839597319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{168109}}^1$

素因数の和:168783

約数の個数: 32

約数和(自身を含む): 305987097600

約数和(自身を除く): 66147500281

約数列:

[1, 7, 17, 19, 119, 133, 323, 631, 2261, 4417, 10727, 11989, 75089, 83923, 168109, 203813, 1176763, 1426691, 2857853, 3194071, 20004971, 22358497, 54299207, 106076779, 380094449, 742537453, 1803305243, 2015458801, 12623136701, 14108211607, 34262799617, 239839597319]

約数ペア:

[(1, 239839597319), (7, 34262799617), (17, 14108211607), (19, 12623136701), (119, 2015458801), (133, 1803305243), (323, 742537453), (631, 380094449), (2261, 106076779), (4417, 54299207), (10727, 22358497), (11989, 20004971), (75089, 3194071), (83923, 2857853), (168109, 1426691), (203813, 1176763)]