21461021

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 23689728

約数和(自身を除く): 2228707

約数列:

[1, 17, 31, 193, 211, 527, 3281, 3587, 5983, 6541, 40723, 101711, 111197, 692291, 1262413, 21461021]

約数ペア:

[(1, 21461021), (17, 1262413), (31, 692291), (193, 111197), (211, 101711), (527, 40723), (3281, 6541), (3587, 5983)]