190030981

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{2221}}^1$

素因数の和:2964

約数の個数: 16

約数和(自身を含む): 230376960

約数和(自身を除く): 40345979

約数列:

[1, 7, 17, 119, 719, 2221, 5033, 12223, 15547, 37757, 85561, 264299, 1596899, 11178293, 27147283, 190030981]

約数ペア:

[(1, 190030981), (7, 27147283), (17, 11178293), (119, 1596899), (719, 264299), (2221, 85561), (5033, 37757), (12223, 15547)]