156969409

素因数分解:

${\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 163580800

約数和(自身を除く): 6611391

約数列:

[1, 61, 67, 193, 199, 4087, 11773, 12139, 12931, 13333, 38407, 788791, 813313, 2342827, 2573269, 156969409]

約数ペア:

[(1, 156969409), (61, 2573269), (67, 2342827), (193, 813313), (199, 788791), (4087, 38407), (11773, 13333), (12139, 12931)]