21103659511

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1\times {\mathrm{15923}}^1$

素因数の和:17702

約数の個数: 16

約数和(自身を含む): 23361654528

約数和(自身を除く): 2257995017

約数列:

[1, 11, 71, 781, 1697, 15923, 18667, 120487, 175153, 1130533, 1325357, 12435863, 27021331, 297234641, 1918514501, 21103659511]

約数ペア:

[(1, 21103659511), (11, 1918514501), (71, 297234641), (781, 27021331), (1697, 12435863), (15923, 1325357), (18667, 1130533), (120487, 175153)]