127804537

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 162938880

約数和(自身を除く): 35134343

約数列:

[1, 7, 23, 29, 31, 161, 203, 217, 667, 713, 883, 899, 4669, 4991, 6181, 6293, 20309, 20677, 25607, 27373, 142163, 144739, 179249, 191611, 588961, 629579, 793817, 4122727, 4407053, 5556719, 18257791, 127804537]

約数ペア:

[(1, 127804537), (7, 18257791), (23, 5556719), (29, 4407053), (31, 4122727), (161, 793817), (203, 629579), (217, 588961), (667, 191611), (713, 179249), (883, 144739), (899, 142163), (4669, 27373), (4991, 25607), (6181, 20677), (6293, 20309)]