61111617

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2411}}^1$

素因数の和:2509

約数の個数: 32

約数和(自身を含む): 100030464

約数和(自身を除く): 38918847

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 2411, 3621, 7233, 8449, 16877, 25347, 40987, 50631, 122961, 171181, 286909, 513543, 860727, 1198267, 2910077, 3594801, 8730231, 20370539, 61111617]

約数ペア:

[(1, 61111617), (3, 20370539), (7, 8730231), (17, 3594801), (21, 2910077), (51, 1198267), (71, 860727), (119, 513543), (213, 286909), (357, 171181), (497, 122961), (1207, 50631), (1491, 40987), (2411, 25347), (3621, 16877), (7233, 8449)]