15693844863

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{647}}^1\times {\mathrm{839}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 21946982400

約数和(自身を除く): 6253137537

約数列:

[1, 3, 23, 69, 419, 647, 839, 1257, 1941, 2517, 9637, 14881, 19297, 28911, 44643, 57891, 271093, 351541, 542833, 813279, 1054623, 1628499, 6235139, 8085443, 12485159, 18705417, 24256329, 37455477, 227447027, 682341081, 5231281621, 15693844863]

約数ペア:

[(1, 15693844863), (3, 5231281621), (23, 682341081), (69, 227447027), (419, 37455477), (647, 24256329), (839, 18705417), (1257, 12485159), (1941, 8085443), (2517, 6235139), (9637, 1628499), (14881, 1054623), (19297, 813279), (28911, 542833), (44643, 351541), (57891, 271093)]