13029891

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 21150720

約数和(自身を除く): 8120829

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 509, 1113, 1219, 1527, 3563, 3657, 8533, 10689, 11707, 25599, 26977, 35121, 80931, 81949, 188839, 245847, 566517, 620471, 1861413, 4343297, 13029891]

約数ペア:

[(1, 13029891), (3, 4343297), (7, 1861413), (21, 620471), (23, 566517), (53, 245847), (69, 188839), (159, 81949), (161, 80931), (371, 35121), (483, 26977), (509, 25599), (1113, 11707), (1219, 10689), (1527, 8533), (3563, 3657)]