21615672947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2003}}^1\times {\mathrm{7489}}^1$

素因数の和:9634

約数の個数: 16

約数和(自身を含む): 23775776640

約数和(自身を除く): 2160103693

約数列:

[1, 11, 131, 1441, 2003, 7489, 22033, 82379, 262393, 981059, 2886323, 10791649, 15000467, 165005137, 1965061177, 21615672947]

約数ペア:

[(1, 21615672947), (11, 1965061177), (131, 165005137), (1441, 15000467), (2003, 10791649), (7489, 2886323), (22033, 981059), (82379, 262393)]