138857433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4831}}^1$

素因数の和:4925

約数の個数: 32

約数和(自身を含む): 220803072

約数和(自身を除く): 81945639

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 201, 429, 737, 871, 2211, 2613, 4831, 9581, 14493, 28743, 53141, 62803, 159423, 188409, 323677, 690833, 971031, 2072499, 3560447, 4207801, 10681341, 12623403, 46285811, 138857433]

約数ペア:

[(1, 138857433), (3, 46285811), (11, 12623403), (13, 10681341), (33, 4207801), (39, 3560447), (67, 2072499), (143, 971031), (201, 690833), (429, 323677), (737, 188409), (871, 159423), (2211, 62803), (2613, 53141), (4831, 28743), (9581, 14493)]