29627213

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 36

約数和(自身を含む): 40027680

約数和(自身を除く): 10400467

約数列:

[1, 7, 11, 19, 49, 77, 121, 133, 209, 263, 539, 847, 931, 1463, 1841, 2299, 2893, 4997, 5929, 10241, 12887, 16093, 20251, 31823, 34979, 54967, 112651, 141757, 222761, 244853, 384769, 604637, 1559327, 2693383, 4232459, 29627213]

約数ペア:

[(1, 29627213), (7, 4232459), (11, 2693383), (19, 1559327), (49, 604637), (77, 384769), (121, 244853), (133, 222761), (209, 141757), (263, 112651), (539, 54967), (847, 34979), (931, 31823), (1463, 20251), (1841, 16093), (2299, 12887), (2893, 10241), (4997, 5929)]