61242391

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{769}}^1$

素因数の和:1174

約数の個数: 16

約数和(自身を含む): 72540160

約数和(自身を除く): 11297769

約数列:

[1, 7, 31, 217, 367, 769, 2569, 5383, 11377, 23839, 79639, 166873, 282223, 1975561, 8748913, 61242391]

約数ペア:

[(1, 61242391), (7, 8748913), (31, 1975561), (217, 282223), (367, 166873), (769, 79639), (2569, 23839), (5383, 11377)]