171497287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 202737920

約数和(自身を除く): 31240633

約数列:

[1, 13, 19, 43, 67, 241, 247, 559, 817, 871, 1273, 2881, 3133, 4579, 10363, 10621, 16147, 16549, 37453, 54739, 59527, 134719, 196897, 209911, 306793, 694321, 711607, 2559661, 3988309, 9026173, 13192099, 171497287]

約数ペア:

[(1, 171497287), (13, 13192099), (19, 9026173), (43, 3988309), (67, 2559661), (241, 711607), (247, 694321), (559, 306793), (817, 209911), (871, 196897), (1273, 134719), (2881, 59527), (3133, 54739), (4579, 37453), (10363, 16549), (10621, 16147)]