156625221

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{12517}}^1$

素因数の和:12660

約数の個数: 16

約数和(自身を含む): 215910464

約数和(自身を除く): 59285243

約数列:

[1, 3, 43, 97, 129, 291, 4171, 12513, 12517, 37551, 538231, 1214149, 1614693, 3642447, 52208407, 156625221]

約数ペア:

[(1, 156625221), (3, 52208407), (43, 3642447), (97, 1614693), (129, 1214149), (291, 538231), (4171, 37551), (12513, 12517)]