551476146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7070207}}^1$

素因数の和:7070225

約数の個数: 16

約数和(自身を含む): 1187794944

約数和(自身を除く): 636318798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 7070207, 14140414, 21210621, 42421242, 91912691, 183825382, 275738073, 551476146]

約数ペア:

[(1, 551476146), (2, 275738073), (3, 183825382), (6, 91912691), (13, 42421242), (26, 21210621), (39, 14140414), (78, 7070207)]