209414023

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1\times {\mathrm{1523}}^1$

素因数の和:3054

約数の個数: 16

約数和(自身を含む): 258080256

約数和(自身を除く): 48666233

約数列:

[1, 7, 13, 91, 1511, 1523, 10577, 10661, 19643, 19799, 137501, 138593, 2301253, 16108771, 29916289, 209414023]

約数ペア:

[(1, 209414023), (7, 29916289), (13, 16108771), (91, 2301253), (1511, 138593), (1523, 137501), (10577, 19799), (10661, 19643)]