28625639

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6131}}^1$

素因数の和:6190

約数の個数: 16

約数和(自身を含む): 35320320

約数和(自身を除く): 6694681

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 6131, 42917, 141013, 177799, 987091, 1244593, 4089377, 28625639]

約数ペア:

[(1, 28625639), (7, 4089377), (23, 1244593), (29, 987091), (161, 177799), (203, 141013), (667, 42917), (4669, 6131)]