25573431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9787}}^1$

素因数の和:9870

約数の個数: 16

約数和(自身を含む): 37272704

約数和(自身を除く): 11699273

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 9787, 29361, 127231, 381693, 655729, 1967187, 8524477, 25573431]

約数ペア:

[(1, 25573431), (3, 8524477), (13, 1967187), (39, 655729), (67, 381693), (201, 127231), (871, 29361), (2613, 9787)]