37129389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 56733696

約数和(自身を除く): 19604307

約数列:

[1, 3, 11, 33, 37, 47, 111, 141, 407, 517, 647, 1221, 1551, 1739, 1941, 5217, 7117, 19129, 21351, 23939, 30409, 57387, 71817, 91227, 263329, 334499, 789987, 1003497, 1125133, 3375399, 12376463, 37129389]

約数ペア:

[(1, 37129389), (3, 12376463), (11, 3375399), (33, 1125133), (37, 1003497), (47, 789987), (111, 334499), (141, 263329), (407, 91227), (517, 71817), (647, 57387), (1221, 30409), (1551, 23939), (1739, 21351), (1941, 19129), (5217, 7117)]