21842093

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2017}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 28986552

約数和(自身を除く): 7144459

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 2017, 10829, 14119, 26221, 34289, 98833, 183547, 240023, 445757, 1284829, 1680161, 3120299, 21842093]

約数ペア:

[(1, 21842093), (7, 3120299), (13, 1680161), (17, 1284829), (49, 445757), (91, 240023), (119, 183547), (221, 98833), (637, 34289), (833, 26221), (1547, 14119), (2017, 10829)]