71273059

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 87462144

約数和(自身を除く): 16189085

約数列:

[1, 11, 13, 43, 67, 143, 173, 473, 559, 737, 871, 1903, 2249, 2881, 6149, 7439, 9581, 11591, 24739, 31691, 37453, 81829, 96707, 127501, 150683, 411983, 498413, 1063777, 1657513, 5482543, 6479369, 71273059]

約数ペア:

[(1, 71273059), (11, 6479369), (13, 5482543), (43, 1657513), (67, 1063777), (143, 498413), (173, 411983), (473, 150683), (559, 127501), (737, 96707), (871, 81829), (1903, 37453), (2249, 31691), (2881, 24739), (6149, 11591), (7439, 9581)]