211314271

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{45259}}^1$

素因数の和:45318

約数の個数: 16

約数和(自身を含む): 260697600

約数和(自身を除く): 49383329

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 45259, 316813, 1040957, 1312511, 7286699, 9187577, 30187753, 211314271]

約数ペア:

[(1, 211314271), (7, 30187753), (23, 9187577), (29, 7286699), (161, 1312511), (203, 1040957), (667, 316813), (4669, 45259)]