98216535781

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1\times {\mathrm{19531}}^1$

素因数の和:20381

約数の個数: 32

約数和(自身を含む): 122705961728

約数和(自身を除く): 24489425947

約数列:

[1, 7, 13, 73, 91, 511, 757, 949, 5299, 6643, 9841, 19531, 55261, 68887, 136717, 253903, 386827, 718393, 1425763, 1777321, 5028751, 9980341, 14784967, 18534919, 103494769, 129744433, 192204571, 1079302591, 1345431997, 7555118137, 14030933683, 98216535781]

約数ペア:

[(1, 98216535781), (7, 14030933683), (13, 7555118137), (73, 1345431997), (91, 1079302591), (511, 192204571), (757, 129744433), (949, 103494769), (5299, 18534919), (6643, 14784967), (9841, 9980341), (19531, 5028751), (55261, 1777321), (68887, 1425763), (136717, 718393), (253903, 386827)]