870345791

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{135589}}^1$

素因数の和:135734

約数の個数: 12

約数和(自身を含む): 1020179160

約数和(自身を除く): 149833369

約数列:

[1, 7, 49, 131, 917, 6419, 135589, 949123, 6643861, 17762159, 124335113, 870345791]

約数ペア:

[(1, 870345791), (7, 124335113), (49, 17762159), (131, 6643861), (917, 949123), (6419, 135589)]