71847377

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 89620416

約数和(自身を除く): 17773039

約数列:

[1, 7, 23, 37, 49, 161, 259, 851, 1127, 1723, 1813, 5957, 12061, 39629, 41699, 63751, 84427, 277403, 446257, 1466273, 1941821, 3123799, 10263911, 71847377]

約数ペア:

[(1, 71847377), (7, 10263911), (23, 3123799), (37, 1941821), (49, 1466273), (161, 446257), (259, 277403), (851, 84427), (1127, 63751), (1723, 41699), (1813, 39629), (5957, 12061)]