55861729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38183}}^1$

素因数の和:38220

約数の個数: 16

約数和(自身を含む): 73313280

約数和(自身を除く): 17451551

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 38183, 267281, 420013, 725477, 2940091, 5078339, 7980247, 55861729]

約数ペア:

[(1, 55861729), (7, 7980247), (11, 5078339), (19, 2940091), (77, 725477), (133, 420013), (209, 267281), (1463, 38183)]