202425839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{18913}}^1$

素因数の和:19070

約数の個数: 16

約数和(自身を含む): 254204160

約数和(自身を除く): 51778321

約数列:

[1, 7, 11, 77, 139, 973, 1529, 10703, 18913, 132391, 208043, 1456301, 2628907, 18402349, 28917977, 202425839]

約数ペア:

[(1, 202425839), (7, 28917977), (11, 18402349), (77, 2628907), (139, 1456301), (973, 208043), (1529, 132391), (10703, 18913)]