25101321

素因数分解:

$3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1231}}^1$

素因数の和:2212

約数の個数: 16

約数和(自身を含む): 38320128

約数和(自身を除く): 13218807

約数列:

[1, 3, 7, 21, 971, 1231, 2913, 3693, 6797, 8617, 20391, 25851, 1195301, 3585903, 8367107, 25101321]

約数ペア:

[(1, 25101321), (3, 8367107), (7, 3585903), (21, 1195301), (971, 25851), (1231, 20391), (2913, 8617), (3693, 6797)]