12893955

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12107}}^1$

素因数の和:12186

約数の個数: 16

約数和(自身を含む): 20922624

約数和(自身を除く): 8028669

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 12107, 36321, 60535, 181605, 859597, 2578791, 4297985, 12893955]

約数ペア:

[(1, 12893955), (3, 4297985), (5, 2578791), (15, 859597), (71, 181605), (213, 60535), (355, 36321), (1065, 12107)]