22457211

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 35616768

約数和(自身を除く): 13159557

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 329, 373, 427, 987, 1119, 1281, 2611, 2867, 7833, 8601, 17531, 20069, 22753, 52593, 60207, 68259, 122717, 159271, 368151, 477813, 1069391, 3208173, 7485737, 22457211]

約数ペア:

[(1, 22457211), (3, 7485737), (7, 3208173), (21, 1069391), (47, 477813), (61, 368151), (141, 159271), (183, 122717), (329, 68259), (373, 60207), (427, 52593), (987, 22753), (1119, 20069), (1281, 17531), (2611, 8601), (2867, 7833)]