13389742079

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{35983}}^1$

素因数の和:36119

約数の個数: 32

約数和(自身を含む): 16788695040

約数和(自身を除く): 3398952961

約数列:

[1, 7, 17, 53, 59, 119, 371, 413, 901, 1003, 3127, 6307, 7021, 21889, 35983, 53159, 251881, 372113, 611711, 1907099, 2122997, 4281977, 13349693, 14860979, 32420683, 36090949, 112518841, 226944781, 252636643, 787631887, 1912820297, 13389742079]

約数ペア:

[(1, 13389742079), (7, 1912820297), (17, 787631887), (53, 252636643), (59, 226944781), (119, 112518841), (371, 36090949), (413, 32420683), (901, 14860979), (1003, 13349693), (3127, 4281977), (6307, 2122997), (7021, 1907099), (21889, 611711), (35983, 372113), (53159, 251881)]