7638220799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{278981}}^1$

素因数の和:279142

約数の個数: 16

約数和(自身を含む): 8838149760

約数和(自身を除く): 1199928961

約数列:

[1, 11, 19, 131, 209, 1441, 2489, 27379, 278981, 3068791, 5300639, 36546511, 58307029, 402011621, 694383709, 7638220799]

約数ペア:

[(1, 7638220799), (11, 694383709), (19, 402011621), (131, 58307029), (209, 36546511), (1441, 5300639), (2489, 3068791), (27379, 278981)]