2069372921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{401119}}^1$

素因数の和:401204

約数の個数: 16

約数和(自身を含む): 2618511360

約数和(自身を除く): 549138439

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 401119, 2807833, 4412309, 26874973, 30886163, 188124811, 295624703, 2069372921]

約数ペア:

[(1, 2069372921), (7, 295624703), (11, 188124811), (67, 30886163), (77, 26874973), (469, 4412309), (737, 2807833), (5159, 401119)]