55725439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42571}}^1$

素因数の和:42606

約数の個数: 16

約数和(自身を含む): 73564416

約数和(自身を除く): 17838977

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 42571, 297997, 468281, 723707, 3277967, 5065949, 7960777, 55725439]

約数ペア:

[(1, 55725439), (7, 7960777), (11, 5065949), (17, 3277967), (77, 723707), (119, 468281), (187, 297997), (1309, 42571)]