208517764319

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1\times {\mathrm{7247}}^1$

素因数の和:7979

約数の個数: 32

約数和(自身を含む): 227779706880

約数和(自身を除く): 19261942561

約数列:

[1, 23, 43, 47, 619, 989, 1081, 2021, 7247, 14237, 26617, 29093, 46483, 166681, 311621, 340609, 612191, 669139, 1250999, 4485893, 7167283, 7834007, 14646187, 28772977, 103175539, 192893399, 210836971, 336862301, 4436548177, 4849250333, 9065989753, 208517764319]

約数ペア:

[(1, 208517764319), (23, 9065989753), (43, 4849250333), (47, 4436548177), (619, 336862301), (989, 210836971), (1081, 192893399), (2021, 103175539), (7247, 28772977), (14237, 14646187), (26617, 7834007), (29093, 7167283), (46483, 4485893), (166681, 1250999), (311621, 669139), (340609, 612191)]