16121015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 20723040

約数和(自身を除く): 4602025

約数列:

[1, 5, 17, 85, 89, 445, 1513, 2131, 7565, 10655, 36227, 181135, 189659, 948295, 3224203, 16121015]

約数ペア:

[(1, 16121015), (5, 3224203), (17, 948295), (85, 189659), (89, 181135), (445, 36227), (1513, 10655), (2131, 7565)]