71942717

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{3373}}^1$

素因数の和:3668

約数の個数: 16

約数和(自身を含む): 90045312

約数和(自身を除く): 18102595

約数列:

[1, 7, 11, 77, 277, 1939, 3047, 3373, 21329, 23611, 37103, 259721, 934321, 6540247, 10277531, 71942717]

約数ペア:

[(1, 71942717), (7, 10277531), (11, 6540247), (77, 934321), (277, 259721), (1939, 37103), (3047, 23611), (3373, 21329)]