191312745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{981091}}^1$

素因数の和:981112

約数の個数: 16

約数和(自身を含む): 329646912

約数和(自身を除く): 138334167

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 981091, 2943273, 4905455, 12754183, 14716365, 38262549, 63770915, 191312745]

約数ペア:

[(1, 191312745), (3, 63770915), (5, 38262549), (13, 14716365), (15, 12754183), (39, 4905455), (65, 2943273), (195, 981091)]