127938923

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 161948160

約数和(自身を除く): 34009237

約数列:

[1, 7, 17, 29, 119, 131, 203, 283, 493, 917, 1981, 2227, 3451, 3799, 4811, 8207, 15589, 26593, 33677, 37073, 57449, 64583, 139519, 259511, 452081, 630241, 976633, 1075117, 4411687, 7525819, 18276989, 127938923]

約数ペア:

[(1, 127938923), (7, 18276989), (17, 7525819), (29, 4411687), (119, 1075117), (131, 976633), (203, 630241), (283, 452081), (493, 259511), (917, 139519), (1981, 64583), (2227, 57449), (3451, 37073), (3799, 33677), (4811, 26593), (8207, 15589)]