128423729

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{6029}}^1$

素因数の和:6232

約数の個数: 16

約数和(自身を含む): 156297600

約数和(自身を除く): 27873871

約数列:

[1, 7, 17, 119, 179, 1253, 3043, 6029, 21301, 42203, 102493, 717451, 1079191, 7554337, 18346247, 128423729]

約数ペア:

[(1, 128423729), (7, 18346247), (17, 7554337), (119, 1079191), (179, 717451), (1253, 102493), (3043, 42203), (6029, 21301)]