159213551

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43159}}^1$

素因数の和:43214

約数の個数: 16

約数和(自身を含む): 198881280

約数和(自身を除く): 39667729

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 43159, 302113, 733703, 1337929, 5135921, 9365503, 22744793, 159213551]

約数ペア:

[(1, 159213551), (7, 22744793), (17, 9365503), (31, 5135921), (119, 1337929), (217, 733703), (527, 302113), (3689, 43159)]