12413289

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 7907991

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 587, 1007, 1113, 1761, 3021, 4109, 7049, 11153, 12327, 21147, 31111, 33459, 78071, 93333, 217777, 234213, 591109, 653331, 1773327, 4137763, 12413289]

約数ペア:

[(1, 12413289), (3, 4137763), (7, 1773327), (19, 653331), (21, 591109), (53, 234213), (57, 217777), (133, 93333), (159, 78071), (371, 33459), (399, 31111), (587, 21147), (1007, 12327), (1113, 11153), (1761, 7049), (3021, 4109)]