81593743

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{8089}}^1$

素因数の和:8238

約数の個数: 16

約数和(自身を含む): 102516480

約数和(自身を除く): 20922737

約数列:

[1, 7, 11, 77, 131, 917, 1441, 8089, 10087, 56623, 88979, 622853, 1059659, 7417613, 11656249, 81593743]

約数ペア:

[(1, 81593743), (7, 11656249), (11, 7417613), (77, 1059659), (131, 622853), (917, 88979), (1441, 56623), (8089, 10087)]