128599107

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{761}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 211653120

約数和(自身を除く): 83054013

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 619, 761, 1857, 2283, 4333, 5327, 8047, 9893, 12999, 15981, 24141, 29679, 56329, 69251, 168987, 207753, 471059, 1413177, 3297413, 6123767, 9892239, 18371301, 42866369, 128599107]

約数ペア:

[(1, 128599107), (3, 42866369), (7, 18371301), (13, 9892239), (21, 6123767), (39, 3297413), (91, 1413177), (273, 471059), (619, 207753), (761, 168987), (1857, 69251), (2283, 56329), (4333, 29679), (5327, 24141), (8047, 15981), (9893, 12999)]