156963081

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{11981}}^1$

素因数の和:12392

約数の個数: 16

約数和(自身を含む): 228904128

約数和(自身を除く): 71941047

約数列:

[1, 3, 11, 33, 397, 1191, 4367, 11981, 13101, 35943, 131791, 395373, 4756457, 14269371, 52321027, 156963081]

約数ペア:

[(1, 156963081), (3, 52321027), (11, 14269371), (33, 4756457), (397, 395373), (1191, 131791), (4367, 35943), (11981, 13101)]