141553321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53639}}^1$

素因数の和:53688

約数の個数: 16

約数和(自身を含む): 180230400

約数和(自身を除く): 38677079

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 53639, 375473, 697307, 1555531, 4881149, 10888717, 20221903, 141553321]

約数ペア:

[(1, 141553321), (7, 20221903), (13, 10888717), (29, 4881149), (91, 1555531), (203, 697307), (377, 375473), (2639, 53639)]