1140021547

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{222791}}^1$

素因数の和:222858

約数の個数: 16

約数和(自身を含む): 1411610112

約数和(自身を除く): 271588565

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 222791, 1559537, 3787447, 9580013, 26512129, 67060091, 162860221, 1140021547]

約数ペア:

[(1, 1140021547), (7, 162860221), (17, 67060091), (43, 26512129), (119, 9580013), (301, 3787447), (731, 1559537), (5117, 222791)]