38993691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 59867136

約数和(自身を除く): 20873445

約数列:

[1, 3, 11, 31, 33, 47, 93, 141, 341, 517, 811, 1023, 1457, 1551, 2433, 4371, 8921, 16027, 25141, 26763, 38117, 48081, 75423, 114351, 276551, 419287, 829653, 1181627, 1257861, 3544881, 12997897, 38993691]

約数ペア:

[(1, 38993691), (3, 12997897), (11, 3544881), (31, 1257861), (33, 1181627), (47, 829653), (93, 419287), (141, 276551), (341, 114351), (517, 75423), (811, 48081), (1023, 38117), (1457, 26763), (1551, 25141), (2433, 16027), (4371, 8921)]