66893911

素因数分解:

$7^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 77552640

約数和(自身を除く): 10658729

約数列:

[1, 7, 179, 197, 271, 1253, 1379, 1897, 35263, 48509, 53387, 246841, 339563, 373709, 9556273, 66893911]

約数ペア:

[(1, 66893911), (7, 9556273), (179, 373709), (197, 339563), (271, 246841), (1253, 53387), (1379, 48509), (1897, 35263)]