1851067729

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{38791}}^1$

素因数の和:39216

約数の個数: 16

約数和(自身を含む): 2245591296

約数和(自身を除く): 394523567

約数列:

[1, 7, 17, 119, 401, 2807, 6817, 38791, 47719, 271537, 659447, 4616129, 15555191, 108886337, 264438247, 1851067729]

約数ペア:

[(1, 1851067729), (7, 264438247), (17, 108886337), (119, 15555191), (401, 4616129), (2807, 659447), (6817, 271537), (38791, 47719)]