71485521

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{3083}}^1$

素因数の和:3276

約数の個数: 16

約数和(自身を含む): 97701120

約数和(自身を除く): 26215599

約数列:

[1, 3, 59, 131, 177, 393, 3083, 7729, 9249, 23187, 181897, 403873, 545691, 1211619, 23828507, 71485521]

約数ペア:

[(1, 71485521), (3, 23828507), (59, 1211619), (131, 545691), (177, 403873), (393, 181897), (3083, 23187), (7729, 9249)]