51285949

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 12218051

約数列:

[1, 11, 13, 29, 83, 143, 149, 319, 377, 913, 1079, 1639, 1937, 2407, 4147, 4321, 11869, 12367, 21307, 26477, 31291, 47531, 56173, 136037, 160771, 344201, 358643, 617903, 1768481, 3945073, 4662359, 51285949]

約数ペア:

[(1, 51285949), (11, 4662359), (13, 3945073), (29, 1768481), (83, 617903), (143, 358643), (149, 344201), (319, 160771), (377, 136037), (913, 56173), (1079, 47531), (1639, 31291), (1937, 26477), (2407, 21307), (4147, 12367), (4321, 11869)]