49683081

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 80179200

約数和(自身を除く): 30496119

約数列:

[1, 3, 7, 19, 21, 57, 133, 239, 399, 521, 717, 1563, 1673, 3647, 4541, 5019, 9899, 10941, 13623, 29697, 31787, 69293, 95361, 124519, 207879, 373557, 871633, 2365861, 2614899, 7097583, 16561027, 49683081]

約数ペア:

[(1, 49683081), (3, 16561027), (7, 7097583), (19, 2614899), (21, 2365861), (57, 871633), (133, 373557), (239, 207879), (399, 124519), (521, 95361), (717, 69293), (1563, 31787), (1673, 29697), (3647, 13623), (4541, 10941), (5019, 9899)]