80455199

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 92695680

約数和(自身を除く): 12240481

約数列:

[1, 11, 31, 89, 121, 241, 341, 979, 2651, 2759, 3751, 7471, 10769, 21449, 29161, 30349, 82181, 235939, 333839, 664919, 903991, 2595329, 7314109, 80455199]

約数ペア:

[(1, 80455199), (11, 7314109), (31, 2595329), (89, 903991), (121, 664919), (241, 333839), (341, 235939), (979, 82181), (2651, 30349), (2759, 29161), (3751, 21449), (7471, 10769)]