207828593

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 259372800

約数和(自身を除く): 51544207

約数列:

[1, 7, 19, 37, 133, 157, 259, 269, 703, 1099, 1883, 2983, 4921, 5111, 5809, 9953, 20881, 35777, 40663, 42233, 69671, 110371, 189107, 295631, 772597, 802427, 1323749, 1562621, 5616989, 10938347, 29689799, 207828593]

約数ペア:

[(1, 207828593), (7, 29689799), (19, 10938347), (37, 5616989), (133, 1562621), (157, 1323749), (259, 802427), (269, 772597), (703, 295631), (1099, 189107), (1883, 110371), (2983, 69671), (4921, 42233), (5111, 40663), (5809, 35777), (9953, 20881)]