13210218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1777}}^1$

素因数の和:1851

約数の個数: 48

約数和(自身を含む): 33284160

約数和(自身を除く): 20073942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 1777, 2478, 3554, 3717, 5331, 7434, 10662, 12439, 15993, 24878, 31986, 37317, 74634, 104843, 111951, 209686, 223902, 314529, 629058, 733901, 943587, 1467802, 1887174, 2201703, 4403406, 6605109, 13210218]

約数ペア:

[(1, 13210218), (2, 6605109), (3, 4403406), (6, 2201703), (7, 1887174), (9, 1467802), (14, 943587), (18, 733901), (21, 629058), (42, 314529), (59, 223902), (63, 209686), (118, 111951), (126, 104843), (177, 74634), (354, 37317), (413, 31986), (531, 24878), (826, 15993), (1062, 12439), (1239, 10662), (1777, 7434), (2478, 5331), (3554, 3717)]