164425547

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 206115840

約数和(自身を除く): 41690293

約数列:

[1, 11, 13, 17, 143, 187, 221, 239, 283, 2431, 2629, 3107, 3113, 3679, 4063, 4811, 34177, 40469, 44693, 52819, 52921, 62543, 67637, 581009, 687973, 744007, 879281, 1149829, 9672091, 12648119, 14947777, 164425547]

約数ペア:

[(1, 164425547), (11, 14947777), (13, 12648119), (17, 9672091), (143, 1149829), (187, 879281), (221, 744007), (239, 687973), (283, 581009), (2431, 67637), (2629, 62543), (3107, 52921), (3113, 52819), (3679, 44693), (4063, 40469), (4811, 34177)]