13893285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 25546752

約数和(自身を除く): 11653467

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 307, 431, 921, 1293, 1535, 2149, 2155, 3017, 4605, 6447, 6465, 9051, 10745, 15085, 32235, 45255, 132317, 396951, 661585, 926219, 1984755, 2778657, 4631095, 13893285]

約数ペア:

[(1, 13893285), (3, 4631095), (5, 2778657), (7, 1984755), (15, 926219), (21, 661585), (35, 396951), (105, 132317), (307, 45255), (431, 32235), (921, 15085), (1293, 10745), (1535, 9051), (2149, 6465), (2155, 6447), (3017, 4605)]