1539855037

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{20393}}^1$

素因数の和:20497

約数の個数: 24

約数和(自身を含む): 1897131456

約数和(自身を除く): 357276419

約数列:

[1, 7, 23, 49, 67, 161, 469, 1127, 1541, 3283, 10787, 20393, 75509, 142751, 469039, 999257, 1366331, 3283273, 9564317, 22982911, 31425613, 66950219, 219979291, 1539855037]

約数ペア:

[(1, 1539855037), (7, 219979291), (23, 66950219), (49, 31425613), (67, 22982911), (161, 9564317), (469, 3283273), (1127, 1366331), (1541, 999257), (3283, 469039), (10787, 142751), (20393, 75509)]