201317305

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{81013}}^1$

素因数の和:81096

約数の個数: 16

約数和(自身を含む): 279984384

約数和(自身を除く): 78667079

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 81013, 405065, 567091, 2835455, 5751923, 28759615, 40263461, 201317305]

約数ペア:

[(1, 201317305), (5, 40263461), (7, 28759615), (35, 5751923), (71, 2835455), (355, 567091), (497, 405065), (2485, 81013)]