53957886

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{521}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 111023136

約数和(自身を除く): 57065250

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 421, 521, 842, 1042, 1263, 1563, 2526, 3126, 17261, 21361, 34522, 42722, 51783, 64083, 103566, 128166, 219341, 438682, 658023, 1316046, 8992981, 17985962, 26978943, 53957886]

約数ペア:

[(1, 53957886), (2, 26978943), (3, 17985962), (6, 8992981), (41, 1316046), (82, 658023), (123, 438682), (246, 219341), (421, 128166), (521, 103566), (842, 64083), (1042, 51783), (1263, 42722), (1563, 34522), (2526, 21361), (3126, 17261)]