81245473

素因数分解:

${\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 85062016

約数和(自身を除く): 3816543

約数列:

[1, 61, 67, 103, 193, 4087, 6283, 6901, 11773, 12931, 19879, 420961, 788791, 1212619, 1331893, 81245473]

約数ペア:

[(1, 81245473), (61, 1331893), (67, 1212619), (103, 788791), (193, 420961), (4087, 19879), (6283, 12931), (6901, 11773)]