1640541633

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1\times {\mathrm{877}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 2375404416

約数和(自身を除く): 734862783

約数列:

[1, 3, 17, 43, 51, 129, 731, 853, 877, 2193, 2559, 2631, 14501, 14909, 36679, 37711, 43503, 44727, 110037, 113133, 623543, 641087, 748081, 1870629, 1923261, 2244243, 12717377, 32167483, 38152131, 96502449, 546847211, 1640541633]

約数ペア:

[(1, 1640541633), (3, 546847211), (17, 96502449), (43, 38152131), (51, 32167483), (129, 12717377), (731, 2244243), (853, 1923261), (877, 1870629), (2193, 748081), (2559, 641087), (2631, 623543), (14501, 113133), (14909, 110037), (36679, 44727), (37711, 43503)]