49212501

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 75398400

約数和(自身を除く): 26185899

約数列:

[1, 3, 13, 17, 39, 51, 199, 221, 373, 597, 663, 1119, 2587, 3383, 4849, 6341, 7761, 10149, 14547, 19023, 43979, 74227, 82433, 131937, 222681, 247299, 964951, 1261859, 2894853, 3785577, 16404167, 49212501]

約数ペア:

[(1, 49212501), (3, 16404167), (13, 3785577), (17, 2894853), (39, 1261859), (51, 964951), (199, 247299), (221, 222681), (373, 131937), (597, 82433), (663, 74227), (1119, 43979), (2587, 19023), (3383, 14547), (4849, 10149), (6341, 7761)]