64761983

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{3167}}^1$

素因数の和:3215

約数の個数: 18

約数和(自身を含む): 77105952

約数和(自身を除く): 12343969

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 3167, 20449, 34837, 41171, 383207, 452881, 535223, 4981691, 5887453, 64761983]

約数ペア:

[(1, 64761983), (11, 5887453), (13, 4981691), (121, 535223), (143, 452881), (169, 383207), (1573, 41171), (1859, 34837), (3167, 20449)]