144985561

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{155731}}^1$

素因数の和:155764

約数の個数: 12

約数和(自身を含む): 177534480

約数和(自身を除く): 32548919

約数列:

[1, 7, 19, 49, 133, 931, 155731, 1090117, 2958889, 7630819, 20712223, 144985561]

約数ペア:

[(1, 144985561), (7, 20712223), (19, 7630819), (49, 2958889), (133, 1090117), (931, 155731)]