21152299393

素因数分解:

${\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1301}}^1\times {\mathrm{3701}}^1$

素因数の和:5216

約数の個数: 16

約数和(自身を含む): 22210578432

約数和(自身を除く): 1058279039

約数列:

[1, 23, 191, 1301, 3701, 4393, 29923, 85123, 248491, 706891, 4815001, 5715293, 16258493, 110745023, 919665191, 21152299393]

約数ペア:

[(1, 21152299393), (23, 919665191), (191, 110745023), (1301, 16258493), (3701, 5715293), (4393, 4815001), (29923, 706891), (85123, 248491)]