170221381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{661}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 190846656

約数和(自身を除く): 20625275

約数列:

[1, 11, 41, 451, 571, 661, 6281, 7271, 23411, 27101, 257521, 298111, 377431, 4151741, 15474671, 170221381]

約数ペア:

[(1, 170221381), (11, 15474671), (41, 4151741), (451, 377431), (571, 298111), (661, 257521), (6281, 27101), (7271, 23411)]