13678647

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 18662400

約数和(自身を除く): 4983753

約数列:

[1, 3, 71, 149, 213, 431, 447, 1293, 10579, 30601, 31737, 64219, 91803, 192657, 4559549, 13678647]

約数ペア:

[(1, 13678647), (3, 4559549), (71, 192657), (149, 91803), (213, 64219), (431, 31737), (447, 30601), (1293, 10579)]