201272820007

素因数分解:

$7^1\times {\mathrm{491}}^1\times {\mathrm{1627}}^1\times {\mathrm{35993}}^1$

素因数の和:38118

約数の個数: 16

約数和(自身を含む): 230642641152

約数和(自身を除く): 29369821145

約数列:

[1, 7, 491, 1627, 3437, 11389, 35993, 251951, 798857, 5591999, 17672563, 58560611, 123707941, 409924277, 28753260001, 201272820007]

約数ペア:

[(1, 201272820007), (7, 28753260001), (491, 409924277), (1627, 123707941), (3437, 58560611), (11389, 17672563), (35993, 5591999), (251951, 798857)]