213364705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{8933}}^1$

素因数の和:9236

約数の個数: 16

約数和(自身を含む): 272093904

約数和(自身を除く): 58729199

約数列:

[1, 5, 17, 85, 281, 1405, 4777, 8933, 23885, 44665, 151861, 759305, 2510173, 12550865, 42672941, 213364705]

約数ペア:

[(1, 213364705), (5, 42672941), (17, 12550865), (85, 2510173), (281, 759305), (1405, 151861), (4777, 44665), (8933, 23885)]