2078552861

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{1609}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 2732620800

約数和(自身を除く): 654067939

約数列:

[1, 7, 11, 19, 77, 133, 209, 883, 1463, 1609, 6181, 9713, 11263, 16777, 17699, 30571, 67991, 117439, 123893, 184547, 213997, 336281, 1291829, 1420747, 2353967, 9945229, 15628217, 26994193, 109397519, 188959351, 296936123, 2078552861]

約数ペア:

[(1, 2078552861), (7, 296936123), (11, 188959351), (19, 109397519), (77, 26994193), (133, 15628217), (209, 9945229), (883, 2353967), (1463, 1420747), (1609, 1291829), (6181, 336281), (9713, 213997), (11263, 184547), (16777, 123893), (17699, 117439), (30571, 67991)]