40672303

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 49904640

約数和(自身を除く): 9232337

約数列:

[1, 7, 23, 49, 151, 161, 239, 1057, 1127, 1673, 3473, 5497, 7399, 11711, 24311, 36089, 38479, 170177, 252623, 269353, 830047, 1768361, 5810329, 40672303]

約数ペア:

[(1, 40672303), (7, 5810329), (23, 1768361), (49, 830047), (151, 269353), (161, 252623), (239, 170177), (1057, 38479), (1127, 36089), (1673, 24311), (3473, 11711), (5497, 7399)]