54478319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12373}}^1$

素因数の和:12434

約数の個数: 16

約数和(自身を含む): 67710528

約数和(自身を除く): 13232209

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 12373, 86611, 210341, 457801, 1472387, 3204607, 7782617, 54478319]

約数ペア:

[(1, 54478319), (7, 7782617), (17, 3204607), (37, 1472387), (119, 457801), (259, 210341), (629, 86611), (4403, 12373)]