165435517

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 198132480

約数和(自身を除く): 32696963

約数列:

[1, 13, 17, 29, 83, 221, 311, 377, 493, 1079, 1411, 2407, 4043, 5287, 6409, 9019, 18343, 25813, 31291, 40919, 68731, 117247, 153323, 335569, 438821, 531947, 748577, 1993199, 5704673, 9731501, 12725809, 165435517]

約数ペア:

[(1, 165435517), (13, 12725809), (17, 9731501), (29, 5704673), (83, 1993199), (221, 748577), (311, 531947), (377, 438821), (493, 335569), (1079, 153323), (1411, 117247), (2407, 68731), (4043, 40919), (5287, 31291), (6409, 25813), (9019, 18343)]