28959789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 42681600

約数和(自身を除く): 13721811

約数列:

[1, 3, 17, 37, 51, 103, 111, 149, 309, 447, 629, 1751, 1887, 2533, 3811, 5253, 5513, 7599, 11433, 15347, 16539, 46041, 64787, 93721, 194361, 260899, 281163, 567839, 782697, 1703517, 9653263, 28959789]

約数ペア:

[(1, 28959789), (3, 9653263), (17, 1703517), (37, 782697), (51, 567839), (103, 281163), (111, 260899), (149, 194361), (309, 93721), (447, 64787), (629, 46041), (1751, 16539), (1887, 15347), (2533, 11433), (3811, 7599), (5253, 5513)]