194863877

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{2221}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 222857712

約数和(自身を除く): 27993835

約数列:

[1, 13, 17, 221, 397, 2221, 5161, 6749, 28873, 37757, 87737, 490841, 881737, 11462581, 14989529, 194863877]

約数ペア:

[(1, 194863877), (13, 14989529), (17, 11462581), (221, 881737), (397, 490841), (2221, 87737), (5161, 37757), (6749, 28873)]