72147383

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15881}}^1$

素因数の和:15958

約数の個数: 16

約数和(自身を含む): 91480320

約数和(自身を除く): 19332937

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 15881, 111167, 174691, 936979, 1222837, 6558853, 10306769, 72147383]

約数ペア:

[(1, 72147383), (7, 10306769), (11, 6558853), (59, 1222837), (77, 936979), (413, 174691), (649, 111167), (4543, 15881)]