12855609

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5783}}^1$

素因数の和:5821

約数の個数: 24

約数和(自身を含む): 21053760

約数和(自身を除く): 8198151

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 5783, 17349, 52047, 75179, 109877, 225537, 329631, 676611, 988893, 1428401, 4285203, 12855609]

約数ペア:

[(1, 12855609), (3, 4285203), (9, 1428401), (13, 988893), (19, 676611), (39, 329631), (57, 225537), (117, 109877), (171, 75179), (247, 52047), (741, 17349), (2223, 5783)]