40799143

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 53406720

約数和(自身を除く): 12607577

約数列:

[1, 7, 11, 29, 77, 121, 151, 203, 319, 847, 1057, 1331, 1661, 2233, 3509, 4379, 9317, 11627, 18271, 24563, 30653, 38599, 48169, 127897, 200981, 270193, 337183, 529859, 1406867, 3709013, 5828449, 40799143]

約数ペア:

[(1, 40799143), (7, 5828449), (11, 3709013), (29, 1406867), (77, 529859), (121, 337183), (151, 270193), (203, 200981), (319, 127897), (847, 48169), (1057, 38599), (1331, 30653), (1661, 24563), (2233, 18271), (3509, 11627), (4379, 9317)]