172276221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1\times {\mathrm{4211}}^1$

素因数の和:5276

約数の個数: 16

約数和(自身を含む): 247665600

約数和(自身を除く): 75389379

約数列:

[1, 3, 13, 39, 1049, 3147, 4211, 12633, 13637, 40911, 54743, 164229, 4417339, 13252017, 57425407, 172276221]

約数ペア:

[(1, 172276221), (3, 57425407), (13, 13252017), (39, 4417339), (1049, 164229), (3147, 54743), (4211, 40911), (12633, 13637)]