13556907

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16553}}^1$

素因数の和:16579

約数の個数: 24

約数和(自身を含む): 24102624

約数和(自身を除く): 10545717

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 16553, 49659, 115871, 148977, 215189, 347613, 645567, 1042839, 1506323, 1936701, 4518969, 13556907]

約数ペア:

[(1, 13556907), (3, 4518969), (7, 1936701), (9, 1506323), (13, 1042839), (21, 645567), (39, 347613), (63, 215189), (91, 148977), (117, 115871), (273, 49659), (819, 16553)]