13343757

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 21841920

約数和(自身を除く): 8498163

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 631, 1007, 1113, 1893, 3021, 4417, 7049, 11989, 13251, 21147, 33443, 35967, 83923, 100329, 234101, 251769, 635417, 702303, 1906251, 4447919, 13343757]

約数ペア:

[(1, 13343757), (3, 4447919), (7, 1906251), (19, 702303), (21, 635417), (53, 251769), (57, 234101), (133, 100329), (159, 83923), (371, 35967), (399, 33443), (631, 21147), (1007, 13251), (1113, 11989), (1893, 7049), (3021, 4417)]