56885647

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27179}}^1$

素因数の和:27222

約数の個数: 16

約数和(自身を含む): 73059840

約数和(自身を除く): 16174193

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 27179, 190253, 353327, 625117, 2473289, 4375819, 8126521, 56885647]

約数ペア:

[(1, 56885647), (7, 8126521), (13, 4375819), (23, 2473289), (91, 625117), (161, 353327), (299, 190253), (2093, 27179)]