53780583

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 77898240

約数和(自身を除く): 24117657

約数列:

[1, 3, 19, 57, 71, 97, 137, 213, 291, 411, 1349, 1843, 2603, 4047, 5529, 6887, 7809, 9727, 13289, 20661, 29181, 39867, 130853, 184813, 252491, 392559, 554439, 757473, 943519, 2830557, 17926861, 53780583]

約数ペア:

[(1, 53780583), (3, 17926861), (19, 2830557), (57, 943519), (71, 757473), (97, 554439), (137, 392559), (213, 252491), (291, 184813), (411, 130853), (1349, 39867), (1843, 29181), (2603, 20661), (4047, 13289), (5529, 9727), (6887, 7809)]