388532847

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{2777}}^1$

素因数の和:3242

約数の個数: 16

約数和(自身を含む): 523375200

約数和(自身を除く): 134842353

約数列:

[1, 3, 149, 313, 447, 939, 2777, 8331, 46637, 139911, 413773, 869201, 1241319, 2607603, 129510949, 388532847]

約数ペア:

[(1, 388532847), (3, 129510949), (149, 2607603), (313, 1241319), (447, 869201), (939, 413773), (2777, 139911), (8331, 46637)]