7635381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 11679360

約数和(自身を除く): 4043979

約数列:

[1, 3, 13, 29, 39, 43, 87, 129, 157, 377, 471, 559, 1131, 1247, 1677, 2041, 3741, 4553, 6123, 6751, 13659, 16211, 20253, 48633, 59189, 87763, 177567, 195779, 263289, 587337, 2545127, 7635381]

約数ペア:

[(1, 7635381), (3, 2545127), (13, 587337), (29, 263289), (39, 195779), (43, 177567), (87, 87763), (129, 59189), (157, 48633), (377, 20253), (471, 16211), (559, 13659), (1131, 6751), (1247, 6123), (1677, 4553), (2041, 3741)]