714996821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 911471616

約数和(自身を除く): 196474795

約数列:

[1, 7, 11, 73, 77, 131, 511, 803, 917, 971, 1441, 5621, 6797, 9563, 10087, 10681, 66941, 70883, 74767, 105193, 127201, 496181, 736351, 779713, 890407, 1399211, 5457991, 9285673, 9794477, 64999711, 102142403, 714996821]

約数ペア:

[(1, 714996821), (7, 102142403), (11, 64999711), (73, 9794477), (77, 9285673), (131, 5457991), (511, 1399211), (803, 890407), (917, 779713), (971, 736351), (1441, 496181), (5621, 127201), (6797, 105193), (9563, 74767), (10087, 70883), (10681, 66941)]