22137843

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 36804096

約数和(自身を除く): 14666253

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 977, 1079, 1743, 2931, 3237, 6839, 7553, 12701, 20517, 22659, 38103, 81091, 88907, 243273, 266721, 567637, 1054183, 1702911, 3162549, 7379281, 22137843]

約数ペア:

[(1, 22137843), (3, 7379281), (7, 3162549), (13, 1702911), (21, 1054183), (39, 567637), (83, 266721), (91, 243273), (249, 88907), (273, 81091), (581, 38103), (977, 22659), (1079, 20517), (1743, 12701), (2931, 7553), (3237, 6839)]