1252097

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 1674432

約数和(自身を除く): 422335

約数列:

[1, 7, 11, 23, 49, 77, 101, 161, 253, 539, 707, 1111, 1127, 1771, 2323, 4949, 7777, 12397, 16261, 25553, 54439, 113827, 178871, 1252097]

約数ペア:

[(1, 1252097), (7, 178871), (11, 113827), (23, 54439), (49, 25553), (77, 16261), (101, 12397), (161, 7777), (253, 4949), (539, 2323), (707, 1771), (1111, 1127)]