211966105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79537}}^1$

素因数の和:79596

約数の個数: 16

約数和(自身を含む): 280610064

約数和(自身を除く): 68643959

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 79537, 397685, 1033981, 3261017, 5169905, 16305085, 42393221, 211966105]

約数ペア:

[(1, 211966105), (5, 42393221), (13, 16305085), (41, 5169905), (65, 3261017), (205, 1033981), (533, 397685), (2665, 79537)]