12553371

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 18869760

約数和(自身を除く): 6316389

約数列:

[1, 3, 9, 47, 59, 141, 177, 423, 503, 531, 1509, 2773, 4527, 8319, 23641, 24957, 29677, 70923, 89031, 212769, 267093, 1394819, 4184457, 12553371]

約数ペア:

[(1, 12553371), (3, 4184457), (9, 1394819), (47, 267093), (59, 212769), (141, 89031), (177, 70923), (423, 29677), (503, 24957), (531, 23641), (1509, 8319), (2773, 4527)]