13298103

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1249}}^1$

素因数の和:1288

約数の個数: 36

約数和(自身を含む): 23790000

約数和(自身を除く): 10491897

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1249, 1521, 3549, 3747, 8743, 10647, 11241, 16237, 26229, 48711, 78687, 113659, 146133, 211081, 340977, 633243, 1022931, 1477567, 1899729, 4432701, 13298103]

約数ペア:

[(1, 13298103), (3, 4432701), (7, 1899729), (9, 1477567), (13, 1022931), (21, 633243), (39, 340977), (63, 211081), (91, 146133), (117, 113659), (169, 78687), (273, 48711), (507, 26229), (819, 16237), (1183, 11241), (1249, 10647), (1521, 8743), (3549, 3747)]