169910013

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4751}}^1$

素因数の和:4905

約数の個数: 32

約数和(自身を含む): 281014272

約数和(自身を除く): 111104259

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 917, 1703, 2751, 4751, 5109, 11921, 14253, 33257, 35763, 61763, 99771, 185289, 432341, 622381, 1297023, 1867143, 4356667, 8090953, 13070001, 24272859, 56636671, 169910013]

約数ペア:

[(1, 169910013), (3, 56636671), (7, 24272859), (13, 13070001), (21, 8090953), (39, 4356667), (91, 1867143), (131, 1297023), (273, 622381), (393, 432341), (917, 185289), (1703, 99771), (2751, 61763), (4751, 35763), (5109, 33257), (11921, 14253)]