47179887

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 63866880

約数和(自身を除く): 16686993

約数列:

[1, 3, 109, 223, 327, 647, 669, 1941, 24307, 70523, 72921, 144281, 211569, 432843, 15726629, 47179887]

約数ペア:

[(1, 47179887), (3, 15726629), (109, 432843), (223, 211569), (327, 144281), (647, 72921), (669, 70523), (1941, 24307)]