194897791

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{2477}}^1$

素因数の和:2822

約数の個数: 16

約数和(自身を含む): 222663168

約数和(自身を除く): 27765377

約数列:

[1, 11, 23, 253, 311, 2477, 3421, 7153, 27247, 56971, 78683, 626681, 770347, 8473817, 17717981, 194897791]

約数ペア:

[(1, 194897791), (11, 17717981), (23, 8473817), (253, 770347), (311, 626681), (2477, 78683), (3421, 56971), (7153, 27247)]