11996747

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 14726592

約数和(自身を除く): 2729845

約数列:

[1, 7, 17, 73, 119, 511, 1241, 1381, 8687, 9667, 23477, 100813, 164339, 705691, 1713821, 11996747]

約数ペア:

[(1, 11996747), (7, 1713821), (17, 705691), (73, 164339), (119, 100813), (511, 23477), (1241, 9667), (1381, 8687)]