8679349

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 11206656

約数和(自身を除く): 2527307

約数列:

[1, 7, 23, 31, 37, 47, 161, 217, 259, 329, 713, 851, 1081, 1147, 1457, 1739, 4991, 5957, 7567, 8029, 10199, 12173, 26381, 33511, 39997, 53909, 184667, 234577, 279979, 377363, 1239907, 8679349]

約数ペア:

[(1, 8679349), (7, 1239907), (23, 377363), (31, 279979), (37, 234577), (47, 184667), (161, 53909), (217, 39997), (259, 33511), (329, 26381), (713, 12173), (851, 10199), (1081, 8029), (1147, 7567), (1457, 5957), (1739, 4991)]