28742684159

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{28493}}^1$

素因数の和:28704

約数の個数: 32

約数和(自身を含む): 35697283200

約数和(自身を除く): 6954599041

約数列:

[1, 7, 17, 49, 119, 173, 343, 833, 1211, 2941, 5831, 8477, 20587, 28493, 59339, 144109, 199451, 484381, 1008763, 1396157, 3390667, 4929289, 9773099, 23734669, 34505023, 83797913, 166142683, 241535161, 586585391, 1690746127, 4106097737, 28742684159]

約数ペア:

[(1, 28742684159), (7, 4106097737), (17, 1690746127), (49, 586585391), (119, 241535161), (173, 166142683), (343, 83797913), (833, 34505023), (1211, 23734669), (2941, 9773099), (5831, 4929289), (8477, 3390667), (20587, 1396157), (28493, 1008763), (59339, 484381), (144109, 199451)]