201628399

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{1367}}^1$

素因数の和:2502

約数の個数: 16

約数和(自身を含む): 242956800

約数和(自身を除く): 41328401

約数列:

[1, 7, 19, 133, 1109, 1367, 7763, 9569, 21071, 25973, 147497, 181811, 1516003, 10612021, 28804057, 201628399]

約数ペア:

[(1, 201628399), (7, 28804057), (19, 10612021), (133, 1516003), (1109, 181811), (1367, 147497), (7763, 25973), (9569, 21071)]