51413439

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1699}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 86169600

約数和(自身を除く): 34756161

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 917, 1441, 1699, 2751, 4323, 5097, 10087, 11893, 18689, 30261, 35679, 56067, 130823, 222569, 392469, 667707, 1557983, 2448259, 4673949, 7344777, 17137813, 51413439]

約数ペア:

[(1, 51413439), (3, 17137813), (7, 7344777), (11, 4673949), (21, 2448259), (33, 1557983), (77, 667707), (131, 392469), (231, 222569), (393, 130823), (917, 56067), (1441, 35679), (1699, 30261), (2751, 18689), (4323, 11893), (5097, 10087)]