1661916999459

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9439}}^1\times {\mathrm{99643}}^1$

素因数の和:109135

約数の個数: 32

約数和(自身を含む): 2408036761600

約数和(自身を除く): 746119762141

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 9439, 28317, 99643, 179341, 292609, 298929, 538023, 877827, 1893217, 3088933, 5559571, 5679651, 9266799, 16678713, 58689727, 176069181, 940530277, 2821590831, 17870075263, 29156438587, 53610225789, 87469315761, 553972333153, 1661916999459]

約数ペア:

[(1, 1661916999459), (3, 553972333153), (19, 87469315761), (31, 53610225789), (57, 29156438587), (93, 17870075263), (589, 2821590831), (1767, 940530277), (9439, 176069181), (28317, 58689727), (99643, 16678713), (179341, 9266799), (292609, 5679651), (298929, 5559571), (538023, 3088933), (877827, 1893217)]