1397234749

素因数分解:

${\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1\times {\mathrm{751}}^1$

素因数の和:1492

約数の個数: 16

約数和(自身を含む): 1483605760

約数和(自身を除く): 86371011

約数列:

[1, 19, 181, 541, 751, 3439, 10279, 14269, 97921, 135931, 406291, 1860499, 2582689, 7719529, 73538671, 1397234749]

約数ペア:

[(1, 1397234749), (19, 73538671), (181, 7719529), (541, 2582689), (751, 1860499), (3439, 406291), (10279, 135931), (14269, 97921)]