211715166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{57751}}^1$

素因数の和:57816

約数の個数: 32

約数和(自身を含む): 465712128

約数和(自身を除く): 253996962

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 57751, 115502, 173253, 346506, 750763, 1501526, 2252289, 2714297, 4504578, 5428594, 8142891, 16285782, 35285861, 70571722, 105857583, 211715166]

約数ペア:

[(1, 211715166), (2, 105857583), (3, 70571722), (6, 35285861), (13, 16285782), (26, 8142891), (39, 5428594), (47, 4504578), (78, 2714297), (94, 2252289), (141, 1501526), (282, 750763), (611, 346506), (1222, 173253), (1833, 115502), (3666, 57751)]