214005169

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{2521}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 249698176

約数和(自身を除く): 35693007

約数列:

[1, 7, 67, 181, 469, 1267, 2521, 12127, 17647, 84889, 168907, 456301, 1182349, 3194107, 30572167, 214005169]

約数ペア:

[(1, 214005169), (7, 30572167), (67, 3194107), (181, 1182349), (469, 456301), (1267, 168907), (2521, 84889), (12127, 17647)]