1771538881

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1741}}^1\times {\mathrm{2383}}^1$

素因数の和:4192

約数の個数: 16

約数和(自身を含む): 2059852288

約数和(自身を除く): 288313407

約数列:

[1, 7, 61, 427, 1741, 2383, 12187, 16681, 106201, 145363, 743407, 1017541, 4148803, 29041621, 253076983, 1771538881]

約数ペア:

[(1, 1771538881), (7, 253076983), (61, 29041621), (427, 4148803), (1741, 1017541), (2383, 743407), (12187, 145363), (16681, 106201)]