16425981

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12763}}^1$

素因数の和:12793

約数の個数: 24

約数和(自身を含む): 27876576

約数和(自身を除く): 11450595

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 12763, 38289, 114867, 140393, 165919, 421179, 497757, 1263537, 1493271, 1825109, 5475327, 16425981]

約数ペア:

[(1, 16425981), (3, 5475327), (9, 1825109), (11, 1493271), (13, 1263537), (33, 497757), (39, 421179), (99, 165919), (117, 140393), (143, 114867), (429, 38289), (1287, 12763)]