157044419

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{42571}}^1$

素因数の和:42626

約数の個数: 16

約数和(自身を含む): 196171776

約数和(自身を除く): 39127357

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 42571, 297997, 723707, 1319701, 5065949, 9237907, 22434917, 157044419]

約数ペア:

[(1, 157044419), (7, 22434917), (17, 9237907), (31, 5065949), (119, 1319701), (217, 723707), (527, 297997), (3689, 42571)]