16971695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15359}}^1$

素因数の和:15394

約数の個数: 16

約数和(自身を含む): 23224320

約数和(自身を除く): 6252625

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 15359, 76795, 199667, 261103, 998335, 1305515, 3394339, 16971695]

約数ペア:

[(1, 16971695), (5, 3394339), (13, 1305515), (17, 998335), (65, 261103), (85, 199667), (221, 76795), (1105, 15359)]