57255947

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12263}}^1$

素因数の和:12322

約数の個数: 16

約数和(自身を含む): 70640640

約数和(自身を除く): 13384693

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 12263, 85841, 282049, 355627, 1974343, 2489389, 8179421, 57255947]

約数ペア:

[(1, 57255947), (7, 8179421), (23, 2489389), (29, 1974343), (161, 355627), (203, 282049), (667, 85841), (4669, 12263)]