147222287

素因数分解:

${\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 161254800

約数和(自身を除く): 14032513

約数列:

[1, 23, 53, 59, 89, 529, 1219, 1357, 2047, 3127, 4717, 5251, 28037, 31211, 47081, 71921, 108491, 120773, 278303, 1654183, 2495293, 2777779, 6400969, 147222287]

約数ペア:

[(1, 147222287), (23, 6400969), (53, 2777779), (59, 2495293), (89, 1654183), (529, 278303), (1219, 120773), (1357, 108491), (2047, 71921), (3127, 47081), (4717, 31211), (5251, 28037)]