187142007

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{208631}}^1$

素因数の和:208670

約数の個数: 16

約数和(自身を含む): 280401408

約数和(自身を除く): 93259401

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 208631, 625893, 2712203, 4798513, 8136609, 14395539, 62380669, 187142007]

約数ペア:

[(1, 187142007), (3, 62380669), (13, 14395539), (23, 8136609), (39, 4798513), (69, 2712203), (299, 625893), (897, 208631)]