8139292931

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{2157247}}^1$

素因数の和:2157279

約数の個数: 16

約数和(自身を含む): 10354790400

約数和(自身を除く): 2215497469

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 2157247, 15100729, 23729717, 105705103, 166108019, 739935721, 1162756133, 8139292931]

約数ペア:

[(1, 8139292931), (7, 1162756133), (11, 739935721), (49, 166108019), (77, 105705103), (343, 23729717), (539, 15100729), (3773, 2157247)]