73516219

素因数分解:

$7^4\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:552

約数の個数: 20

約数和(自身を含む): 87234344

約数和(自身を除く): 13718125

約数列:

[1, 7, 49, 67, 343, 457, 469, 2401, 3199, 3283, 22393, 22981, 30619, 156751, 160867, 214333, 1097257, 1500331, 10502317, 73516219]

約数ペア:

[(1, 73516219), (7, 10502317), (49, 1500331), (67, 1097257), (343, 214333), (457, 160867), (469, 156751), (2401, 30619), (3199, 22981), (3283, 22393)]