551168226817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131261783}}^1$

素因数の和:131261832

約数の個数: 16

約数和(自身を含む): 661559391360

約数和(自身を除く): 110391164543

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 131261783, 1706403179, 2231450311, 2493973877, 29008854043, 32421660401, 42397555909, 551168226817]

約数ペア:

[(1, 551168226817), (13, 42397555909), (17, 32421660401), (19, 29008854043), (221, 2493973877), (247, 2231450311), (323, 1706403179), (4199, 131261783)]