28912749

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{751}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 39669504

約数和(自身を除く): 10756755

約数列:

[1, 3, 41, 123, 313, 751, 939, 2253, 12833, 30791, 38499, 92373, 235063, 705189, 9637583, 28912749]

約数ペア:

[(1, 28912749), (3, 9637583), (41, 705189), (123, 235063), (313, 92373), (751, 38499), (939, 30791), (2253, 12833)]