161567219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{653}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 179311104

約数和(自身を除く): 17743885

約数列:

[1, 11, 83, 271, 653, 913, 2981, 7183, 22493, 54199, 176963, 247423, 596189, 1946593, 14687929, 161567219]

約数ペア:

[(1, 161567219), (11, 14687929), (83, 1946593), (271, 596189), (653, 247423), (913, 176963), (2981, 54199), (7183, 22493)]