42755867

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 57231360

約数和(自身を除く): 14475493

約数列:

[1, 7, 11, 17, 77, 89, 119, 187, 367, 623, 979, 1309, 1513, 2569, 4037, 6239, 6853, 10591, 16643, 28259, 32663, 43673, 68629, 116501, 228641, 359293, 480403, 555271, 2515051, 3886897, 6107981, 42755867]

約数ペア:

[(1, 42755867), (7, 6107981), (11, 3886897), (17, 2515051), (77, 555271), (89, 480403), (119, 359293), (187, 228641), (367, 116501), (623, 68629), (979, 43673), (1309, 32663), (1513, 28259), (2569, 16643), (4037, 10591), (6239, 6853)]