48990137

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3701}}^1$

素因数の和:3800

約数の個数: 16

約数和(自身を含む): 58758144

約数和(自身を除く): 9768007

約数列:

[1, 7, 31, 61, 217, 427, 1891, 3701, 13237, 25907, 114731, 225761, 803117, 1580327, 6998591, 48990137]

約数ペア:

[(1, 48990137), (7, 6998591), (31, 1580327), (61, 803117), (217, 225761), (427, 114731), (1891, 25907), (3701, 13237)]