289344913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2903}}^1$

素因数の和:2985

約数の個数: 32

約数和(自身を含む): 368831232

約数和(自身を除く): 79486319

約数列:

[1, 11, 13, 17, 41, 143, 187, 221, 451, 533, 697, 2431, 2903, 5863, 7667, 9061, 31933, 37739, 49351, 99671, 119023, 415129, 542861, 641563, 1309253, 1547299, 2023391, 7057193, 17020289, 22257301, 26304083, 289344913]

約数ペア:

[(1, 289344913), (11, 26304083), (13, 22257301), (17, 17020289), (41, 7057193), (143, 2023391), (187, 1547299), (221, 1309253), (451, 641563), (533, 542861), (697, 415129), (2431, 119023), (2903, 99671), (5863, 49351), (7667, 37739), (9061, 31933)]