40001353

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1951}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 47784960

約数和(自身を除く): 7783607

約数列:

[1, 7, 29, 101, 203, 707, 1951, 2929, 13657, 20503, 56579, 197051, 396053, 1379357, 5714479, 40001353]

約数ペア:

[(1, 40001353), (7, 5714479), (29, 1379357), (101, 396053), (203, 197051), (707, 56579), (1951, 20503), (2929, 13657)]