127903529

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25163}}^1$

素因数の和:25216

約数の個数: 16

約数和(自身を含む): 152191872

約数和(自身を除く): 24288343

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 25163, 327119, 427771, 578749, 5561023, 7523737, 9838733, 127903529]

約数ペア:

[(1, 127903529), (13, 9838733), (17, 7523737), (23, 5561023), (221, 578749), (299, 427771), (391, 327119), (5083, 25163)]