1780069014731

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{7433}}^1\times {\mathrm{5701}}^1$

素因数の和:13511

約数の個数: 32

約数和(自身を含む): 2160804739968

約数和(自身を除く): 380735725237

約数列:

[1, 7, 17, 119, 353, 2471, 5701, 6001, 7433, 39907, 42007, 52031, 96917, 126361, 678419, 884527, 2012453, 2623849, 14087171, 18366943, 34211701, 42375533, 44605433, 239481907, 296628731, 312238031, 720384061, 5042688427, 14958563149, 104709942043, 254295573533, 1780069014731]

約数ペア:

[(1, 1780069014731), (7, 254295573533), (17, 104709942043), (119, 14958563149), (353, 5042688427), (2471, 720384061), (5701, 312238031), (6001, 296628731), (7433, 239481907), (39907, 44605433), (42007, 42375533), (52031, 34211701), (96917, 18366943), (126361, 14087171), (678419, 2623849), (884527, 2012453)]