289401827

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 353928960

約数和(自身を除く): 64527133

約数列:

[1, 11, 13, 37, 83, 143, 407, 481, 659, 913, 1079, 3071, 5291, 7249, 8567, 11869, 24383, 33781, 39923, 54697, 94237, 268213, 316979, 439153, 601667, 711061, 2023789, 3486769, 7821671, 22261679, 26309257, 289401827]

約数ペア:

[(1, 289401827), (11, 26309257), (13, 22261679), (37, 7821671), (83, 3486769), (143, 2023789), (407, 711061), (481, 601667), (659, 439153), (913, 316979), (1079, 268213), (3071, 94237), (5291, 54697), (7249, 39923), (8567, 33781), (11869, 24383)]