127727341

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 161989632

約数和(自身を除く): 34262291

約数列:

[1, 7, 17, 41, 47, 119, 287, 329, 557, 697, 799, 1927, 3899, 4879, 5593, 9469, 13489, 22837, 26179, 32759, 66283, 159859, 183253, 229313, 388229, 445043, 1073339, 2717603, 3115301, 7513373, 18246763, 127727341]

約数ペア:

[(1, 127727341), (7, 18246763), (17, 7513373), (41, 3115301), (47, 2717603), (119, 1073339), (287, 445043), (329, 388229), (557, 229313), (697, 183253), (799, 159859), (1927, 66283), (3899, 32759), (4879, 26179), (5593, 22837), (9469, 13489)]