55766081

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 64819200

約数和(自身を除く): 9053119

約数列:

[1, 7, 127, 149, 421, 889, 1043, 2947, 18923, 53467, 62729, 132461, 374269, 439103, 7966583, 55766081]

約数ペア:

[(1, 55766081), (7, 7966583), (127, 439103), (149, 374269), (421, 132461), (889, 62729), (1043, 53467), (2947, 18923)]