201326261399

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{26681}}^1$

素因数の和:27311

約数の個数: 32

約数和(自身を含む): 228688220160

約数和(自身を除く): 27361958761

約数列:

[1, 19, 23, 31, 437, 557, 589, 713, 10583, 12811, 13547, 17267, 26681, 243409, 328073, 397141, 506939, 613663, 827111, 7545679, 11659597, 14861317, 15715109, 19023553, 282365023, 341810291, 361447507, 460700827, 6494395529, 8753315713, 10596119021, 201326261399]

約数ペア:

[(1, 201326261399), (19, 10596119021), (23, 8753315713), (31, 6494395529), (437, 460700827), (557, 361447507), (589, 341810291), (713, 282365023), (10583, 19023553), (12811, 15715109), (13547, 14861317), (17267, 11659597), (26681, 7545679), (243409, 827111), (328073, 613663), (397141, 506939)]