2126551427

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{16217}}^1$

素因数の和:16379

約数の個数: 32

約数和(自身を含む): 2877202944

約数和(自身を除く): 750651517

約数列:

[1, 7, 11, 13, 77, 91, 131, 143, 917, 1001, 1441, 1703, 10087, 11921, 16217, 18733, 113519, 131131, 178387, 210821, 1248709, 1475747, 2124427, 2319031, 14870989, 16233217, 23368697, 27617551, 163580879, 193322857, 303793061, 2126551427]

約数ペア:

[(1, 2126551427), (7, 303793061), (11, 193322857), (13, 163580879), (77, 27617551), (91, 23368697), (131, 16233217), (143, 14870989), (917, 2319031), (1001, 2124427), (1441, 1475747), (1703, 1248709), (10087, 210821), (11921, 178387), (16217, 131131), (18733, 113519)]