163909767

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1567}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 265531392

約数和(自身を除く): 101621625

約数列:

[1, 3, 7, 17, 21, 51, 119, 293, 357, 879, 1567, 2051, 4701, 4981, 6153, 10969, 14943, 26639, 32907, 34867, 79917, 104601, 186473, 459131, 559419, 1377393, 3213917, 7805227, 9641751, 23415681, 54636589, 163909767]

約数ペア:

[(1, 163909767), (3, 54636589), (7, 23415681), (17, 9641751), (21, 7805227), (51, 3213917), (119, 1377393), (293, 559419), (357, 459131), (879, 186473), (1567, 104601), (2051, 79917), (4701, 34867), (4981, 32907), (6153, 26639), (10969, 14943)]