9969772813

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{187921}}^1$

素因数の和:188005

約数の個数: 32

約数和(自身を含む): 13638627072

約数和(自身を除く): 3668854259

約数列:

[1, 7, 11, 13, 53, 77, 91, 143, 371, 583, 689, 1001, 4081, 4823, 7579, 53053, 187921, 1315447, 2067131, 2442973, 9959813, 14469917, 17100811, 26872703, 69718691, 109557943, 129477569, 188108921, 766905601, 906342983, 1424253259, 9969772813]

約数ペア:

[(1, 9969772813), (7, 1424253259), (11, 906342983), (13, 766905601), (53, 188108921), (77, 129477569), (91, 109557943), (143, 69718691), (371, 26872703), (583, 17100811), (689, 14469917), (1001, 9959813), (4081, 2442973), (4823, 2067131), (7579, 1315447), (53053, 187921)]