25750893

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1913}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 39321216

約数和(自身を除く): 13570323

約数列:

[1, 3, 7, 21, 641, 1913, 1923, 4487, 5739, 13391, 13461, 40173, 1226233, 3678699, 8583631, 25750893]

約数ペア:

[(1, 25750893), (3, 8583631), (7, 3678699), (21, 1226233), (641, 40173), (1913, 13461), (1923, 13391), (4487, 5739)]