21714157073

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{461}}^1\times {\mathrm{701}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 25842136320

約数和(自身を除く): 4127979247

約数列:

[1, 7, 29, 203, 331, 461, 701, 2317, 3227, 4907, 9599, 13369, 20329, 67193, 93583, 142303, 152591, 232031, 323161, 1068137, 1624217, 2262127, 4425139, 6728899, 9371669, 30975973, 47102293, 65601683, 106966291, 748764037, 3102022439, 21714157073]

約数ペア:

[(1, 21714157073), (7, 3102022439), (29, 748764037), (203, 106966291), (331, 65601683), (461, 47102293), (701, 30975973), (2317, 9371669), (3227, 6728899), (4907, 4425139), (9599, 2262127), (13369, 1624217), (20329, 1068137), (67193, 323161), (93583, 232031), (142303, 152591)]