188786521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{40193}}^1$

素因数の和:40272

約数の個数: 16

約数和(自身を含む): 239234688

約数和(自身を除く): 50448167

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 40193, 281351, 442123, 2451773, 3094861, 17162411, 26969503, 188786521]

約数ペア:

[(1, 188786521), (7, 26969503), (11, 17162411), (61, 3094861), (77, 2451773), (427, 442123), (671, 281351), (4697, 40193)]