140885049

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{9649}}^1$

素因数の和:9840

約数の個数: 16

約数和(自身を含む): 195161600

約数和(自身を除く): 54276551

約数列:

[1, 3, 31, 93, 157, 471, 4867, 9649, 14601, 28947, 299119, 897357, 1514893, 4544679, 46961683, 140885049]

約数ペア:

[(1, 140885049), (3, 46961683), (31, 4544679), (93, 1514893), (157, 897357), (471, 299119), (4867, 28947), (9649, 14601)]