56378427

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^2$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 88106496

約数和(自身を除く): 31728069

約数列:

[1, 3, 7, 21, 47, 141, 239, 329, 717, 987, 1673, 5019, 11233, 33699, 57121, 78631, 171363, 235893, 399847, 1199541, 2684687, 8054061, 18792809, 56378427]

約数ペア:

[(1, 56378427), (3, 18792809), (7, 8054061), (21, 2684687), (47, 1199541), (141, 399847), (239, 235893), (329, 171363), (717, 78631), (987, 57121), (1673, 33699), (5019, 11233)]