420028537

素因数分解:

${\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{653}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 450114192

約数和(自身を除く): 30085655

約数列:

[1, 17, 157, 241, 653, 2669, 4097, 11101, 37837, 102521, 157373, 643229, 1742857, 2675341, 24707561, 420028537]

約数ペア:

[(1, 420028537), (17, 24707561), (157, 2675341), (241, 1742857), (653, 643229), (2669, 157373), (4097, 102521), (11101, 37837)]