2255547

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5653}}^1$

素因数の和:5682

約数の個数: 16

約数和(自身を含む): 3618560

約数和(自身を除く): 1363013

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5653, 16959, 39571, 107407, 118713, 322221, 751849, 2255547]

約数ペア:

[(1, 2255547), (3, 751849), (7, 322221), (19, 118713), (21, 107407), (57, 39571), (133, 16959), (399, 5653)]