21310367783

素因数分解:

${\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{823}}^1\times {\mathrm{1901}}^1$

素因数の和:3034

約数の個数: 16

約数和(自身を含む): 21834899136

約数和(自身を除く): 524531353

約数列:

[1, 53, 257, 823, 1901, 13621, 43619, 100753, 211511, 488557, 1564523, 11210083, 25893521, 82919719, 402082411, 21310367783]

約数ペア:

[(1, 21310367783), (53, 402082411), (257, 82919719), (823, 25893521), (1901, 11210083), (13621, 1564523), (43619, 488557), (100753, 211511)]