201007317

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2357}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 318726144

約数和(自身を除く): 117718827

約数列:

[1, 3, 7, 21, 31, 93, 131, 217, 393, 651, 917, 2357, 2751, 4061, 7071, 12183, 16499, 28427, 49497, 73067, 85281, 219201, 308767, 511469, 926301, 1534407, 2161369, 6484107, 9571777, 28715331, 67002439, 201007317]

約数ペア:

[(1, 201007317), (3, 67002439), (7, 28715331), (21, 9571777), (31, 6484107), (93, 2161369), (131, 1534407), (217, 926301), (393, 511469), (651, 308767), (917, 219201), (2357, 85281), (2751, 73067), (4061, 49497), (7071, 28427), (12183, 16499)]