13490013

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 18345600

約数和(自身を除く): 4855587

約数列:

[1, 3, 103, 149, 293, 309, 447, 879, 15347, 30179, 43657, 46041, 90537, 130971, 4496671, 13490013]

約数ペア:

[(1, 13490013), (3, 4496671), (103, 130971), (149, 90537), (293, 46041), (309, 43657), (447, 30179), (879, 15347)]