21103460203

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{3361}}^1\times {\mathrm{5503}}^1$

素因数の和:9034

約数の個数: 16

約数和(自身を含む): 24277835776

約数和(自身を除く): 3174375573

約数列:

[1, 7, 163, 1141, 3361, 5503, 23527, 38521, 547843, 896989, 3834901, 6278923, 18495583, 129469081, 3014780029, 21103460203]

約数ペア:

[(1, 21103460203), (7, 3014780029), (163, 129469081), (1141, 18495583), (3361, 6278923), (5503, 3834901), (23527, 896989), (38521, 547843)]