2197403

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 16

約数和(自身を含む): 2562336

約数和(自身を除く): 364933

約数列:

[1, 13, 17, 61, 163, 221, 793, 1037, 2119, 2771, 9943, 13481, 36023, 129259, 169031, 2197403]

約数ペア:

[(1, 2197403), (13, 169031), (17, 129259), (61, 36023), (163, 13481), (221, 9943), (793, 2771), (1037, 2119)]