28426341

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 38648448

約数和(自身を除く): 10222107

約数列:

[1, 3, 71, 213, 317, 421, 951, 1263, 22507, 29891, 67521, 89673, 133457, 400371, 9475447, 28426341]

約数ペア:

[(1, 28426341), (3, 9475447), (71, 400371), (213, 133457), (317, 89673), (421, 67521), (951, 29891), (1263, 22507)]