13415941

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 18254592

約数和(自身を除く): 4838651

約数列:

[1, 7, 11, 17, 37, 77, 119, 187, 259, 277, 407, 629, 1309, 1939, 2849, 3047, 4403, 4709, 6919, 10249, 21329, 32963, 48433, 51799, 71743, 112739, 174233, 362593, 789173, 1219631, 1916563, 13415941]

約数ペア:

[(1, 13415941), (7, 1916563), (11, 1219631), (17, 789173), (37, 362593), (77, 174233), (119, 112739), (187, 71743), (259, 51799), (277, 48433), (407, 32963), (629, 21329), (1309, 10249), (1939, 6919), (2849, 4709), (3047, 4403)]