220102729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{9311}}^1$

素因数の和:9636

約数の個数: 16

約数和(自身を含む): 275337216

約数和(自身を除く): 55234487

約数列:

[1, 7, 11, 77, 307, 2149, 3377, 9311, 23639, 65177, 102421, 716947, 2858477, 20009339, 31443247, 220102729]

約数ペア:

[(1, 220102729), (7, 31443247), (11, 20009339), (77, 2858477), (307, 716947), (2149, 102421), (3377, 65177), (9311, 23639)]