1289401057

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1\times {\mathrm{6619}}^1$

素因数の和:8280

約数の個数: 16

約数和(自身を含む): 1561472640

約数和(自身を除く): 272071583

約数列:

[1, 7, 17, 119, 1637, 6619, 11459, 27829, 46333, 112523, 194803, 787661, 10835303, 75847121, 184200151, 1289401057]

約数ペア:

[(1, 1289401057), (7, 184200151), (17, 75847121), (119, 10835303), (1637, 787661), (6619, 194803), (11459, 112523), (27829, 46333)]