80097787

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1033}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 107205120

約数和(自身を除く): 27107333

約数列:

[1, 7, 11, 19, 53, 77, 133, 209, 371, 583, 1007, 1033, 1463, 4081, 7049, 7231, 11077, 11363, 19627, 54749, 77539, 79541, 137389, 215897, 383243, 602239, 1040231, 1511279, 4215673, 7281617, 11442541, 80097787]

約数ペア:

[(1, 80097787), (7, 11442541), (11, 7281617), (19, 4215673), (53, 1511279), (77, 1040231), (133, 602239), (209, 383243), (371, 215897), (583, 137389), (1007, 79541), (1033, 77539), (1463, 54749), (4081, 19627), (7049, 11363), (7231, 11077)]