17923213

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12251}}^1$

素因数の和:12288

約数の個数: 16

約数和(自身を含む): 23523840

約数和(自身を除く): 5600627

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 12251, 85757, 134761, 232769, 943327, 1629383, 2560459, 17923213]

約数ペア:

[(1, 17923213), (7, 2560459), (11, 1629383), (19, 943327), (77, 232769), (133, 134761), (209, 85757), (1463, 12251)]