8738697

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 13855104

約数和(自身を除く): 5116407

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 421, 561, 629, 1221, 1263, 1887, 4631, 6919, 7157, 13893, 15577, 20757, 21471, 46731, 78727, 171347, 236181, 264809, 514041, 794427, 2912899, 8738697]

約数ペア:

[(1, 8738697), (3, 2912899), (11, 794427), (17, 514041), (33, 264809), (37, 236181), (51, 171347), (111, 78727), (187, 46731), (407, 21471), (421, 20757), (561, 15577), (629, 13893), (1221, 7157), (1263, 6919), (1887, 4631)]