13038949

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 17532288

約数和(自身を除く): 4493339

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 1423, 9163, 9961, 15653, 24191, 69727, 109571, 169337, 266101, 766997, 1185359, 1862707, 13038949]

約数ペア:

[(1, 13038949), (7, 1862707), (11, 1185359), (17, 766997), (49, 266101), (77, 169337), (119, 109571), (187, 69727), (539, 24191), (833, 15653), (1309, 9961), (1423, 9163)]