1933953

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 3210240

約数和(自身を除く): 1276287

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 131, 133, 259, 393, 399, 703, 777, 917, 2109, 2489, 2751, 4847, 4921, 7467, 14541, 14763, 17423, 33929, 52269, 92093, 101787, 276279, 644651, 1933953]

約数ペア:

[(1, 1933953), (3, 644651), (7, 276279), (19, 101787), (21, 92093), (37, 52269), (57, 33929), (111, 17423), (131, 14763), (133, 14541), (259, 7467), (393, 4921), (399, 4847), (703, 2751), (777, 2489), (917, 2109)]