13619221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2131}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 17192448

約数和(自身を除く): 3573227

約数列:

[1, 7, 11, 77, 83, 581, 913, 2131, 6391, 14917, 23441, 164087, 176873, 1238111, 1945603, 13619221]

約数ペア:

[(1, 13619221), (7, 1945603), (11, 1238111), (77, 176873), (83, 164087), (581, 23441), (913, 14917), (2131, 6391)]