1281206437

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{62617}}^1$

素因数の和:62740

約数の個数: 16

約数和(自身を含む): 1522869760

約数和(自身を除く): 241663323

約数列:

[1, 7, 37, 79, 259, 553, 2923, 20461, 62617, 438319, 2316829, 4946743, 16217803, 34627201, 183029491, 1281206437]

約数ペア:

[(1, 1281206437), (7, 183029491), (37, 34627201), (79, 16217803), (259, 4946743), (553, 2316829), (2923, 438319), (20461, 62617)]