10989531

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 19888128

約数和(自身を除く): 8898597

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 119, 153, 217, 279, 331, 357, 527, 651, 993, 1071, 1581, 1953, 2317, 2979, 3689, 4743, 5627, 6951, 10261, 11067, 16881, 20853, 30783, 33201, 39389, 50643, 71827, 92349, 118167, 174437, 215481, 354501, 523311, 646443, 1221059, 1569933, 3663177, 10989531]

約数ペア:

[(1, 10989531), (3, 3663177), (7, 1569933), (9, 1221059), (17, 646443), (21, 523311), (31, 354501), (51, 215481), (63, 174437), (93, 118167), (119, 92349), (153, 71827), (217, 50643), (279, 39389), (331, 33201), (357, 30783), (527, 20853), (651, 16881), (993, 11067), (1071, 10261), (1581, 6951), (1953, 5627), (2317, 4743), (2979, 3689)]