999982841

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20507}}^1$

素因数の和:20573

約数の個数: 24

約数和(自身を含む): 1221948672

約数和(自身を除く): 221965831

約数列:

[1, 11, 13, 31, 121, 143, 341, 403, 1573, 3751, 4433, 20507, 48763, 225577, 266591, 635717, 2481347, 2932501, 6992887, 8264321, 32257511, 76921757, 90907531, 999982841]

約数ペア:

[(1, 999982841), (11, 90907531), (13, 76921757), (31, 32257511), (121, 8264321), (143, 6992887), (341, 2932501), (403, 2481347), (1573, 635717), (3751, 266591), (4433, 225577), (20507, 48763)]