49742011

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 57456000

約数和(自身を除く): 7713989

約数列:

[1, 11, 31, 89, 121, 149, 341, 979, 1639, 2759, 3751, 4619, 10769, 13261, 18029, 30349, 50809, 145871, 333839, 411091, 558899, 1604581, 4522001, 49742011]

約数ペア:

[(1, 49742011), (11, 4522001), (31, 1604581), (89, 558899), (121, 411091), (149, 333839), (341, 145871), (979, 50809), (1639, 30349), (2759, 18029), (3751, 13261), (4619, 10769)]