421657681

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{5147}}^1$

素因数の和:5304

約数の個数: 16

約数和(自身を含む): 459613440

約数和(自身を除く): 37955759

約数列:

[1, 17, 61, 79, 1037, 1343, 4819, 5147, 81923, 87499, 313967, 406613, 5337439, 6912421, 24803393, 421657681]

約数ペア:

[(1, 421657681), (17, 24803393), (61, 6912421), (79, 5337439), (1037, 406613), (1343, 313967), (4819, 87499), (5147, 81923)]