39497907

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 56558592

約数和(自身を除く): 17060685

約数列:

[1, 3, 37, 47, 67, 111, 113, 141, 201, 339, 1739, 2479, 3149, 4181, 5217, 5311, 7437, 7571, 9447, 12543, 15933, 22713, 116513, 196507, 280127, 349539, 355837, 589521, 840381, 1067511, 13165969, 39497907]

約数ペア:

[(1, 39497907), (3, 13165969), (37, 1067511), (47, 840381), (67, 589521), (111, 355837), (113, 349539), (141, 280127), (201, 196507), (339, 116513), (1739, 22713), (2479, 15933), (3149, 12543), (4181, 9447), (5217, 7571), (5311, 7437)]