2544157

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 3502080

約数和(自身を除く): 957923

約数列:

[1, 7, 11, 19, 37, 47, 77, 133, 209, 259, 329, 407, 517, 703, 893, 1463, 1739, 2849, 3619, 4921, 6251, 7733, 9823, 12173, 19129, 33041, 54131, 68761, 133903, 231287, 363451, 2544157]

約数ペア:

[(1, 2544157), (7, 363451), (11, 231287), (19, 133903), (37, 68761), (47, 54131), (77, 33041), (133, 19129), (209, 12173), (259, 9823), (329, 7733), (407, 6251), (517, 4921), (703, 3619), (893, 2849), (1463, 1739)]