115912139

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{769}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 135199680

約数和(自身を除く): 19287541

約数列:

[1, 7, 61, 353, 427, 769, 2471, 5383, 21533, 46909, 150731, 271457, 328363, 1900199, 16558877, 115912139]

約数ペア:

[(1, 115912139), (7, 16558877), (61, 1900199), (353, 328363), (427, 271457), (769, 150731), (2471, 46909), (5383, 21533)]