7987049

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 10232640

約数和(自身を除く): 2245591

約数列:

[1, 7, 19, 23, 49, 133, 161, 373, 437, 931, 1127, 2611, 3059, 7087, 8579, 18277, 21413, 49609, 60053, 163001, 347263, 420371, 1141007, 7987049]

約数ペア:

[(1, 7987049), (7, 1141007), (19, 420371), (23, 347263), (49, 163001), (133, 60053), (161, 49609), (373, 21413), (437, 18277), (931, 8579), (1127, 7087), (2611, 3059)]