164799887

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5347}}^1$

素因数の和:5415

約数の個数: 24

約数和(自身を含む): 208507824

約数和(自身を除く): 43707937

約数列:

[1, 7, 17, 37, 49, 119, 259, 629, 833, 1813, 4403, 5347, 30821, 37429, 90899, 197839, 262003, 636293, 1384873, 3363263, 4454051, 9694111, 23542841, 164799887]

約数ペア:

[(1, 164799887), (7, 23542841), (17, 9694111), (37, 4454051), (49, 3363263), (119, 1384873), (259, 636293), (629, 262003), (833, 197839), (1813, 90899), (4403, 37429), (5347, 30821)]