56665609

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8087}}^1$

素因数の和:8125

約数の個数: 24

約数和(自身を含む): 77450688

約数和(自身を除く): 20785079

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 8087, 56609, 88957, 105131, 396263, 622699, 735917, 1156441, 4358893, 5151419, 8095087, 56665609]

約数ペア:

[(1, 56665609), (7, 8095087), (11, 5151419), (13, 4358893), (49, 1156441), (77, 735917), (91, 622699), (143, 396263), (539, 105131), (637, 88957), (1001, 56609), (7007, 8087)]