57709729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{12703}}^1$

素因数の和:12780

約数の個数: 16

約数和(自身を含む): 73175040

約数和(自身を除く): 15465311

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 12703, 88921, 139733, 749477, 978131, 5246339, 8244247, 57709729]

約数ペア:

[(1, 57709729), (7, 8244247), (11, 5246339), (59, 978131), (77, 749477), (413, 139733), (649, 88921), (4543, 12703)]