27298991

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 30643200

約数和(自身を除く): 3344209

約数列:

[1, 17, 19, 223, 323, 379, 3791, 4237, 6443, 7201, 72029, 84517, 122417, 1436789, 1605823, 27298991]

約数ペア:

[(1, 27298991), (17, 1605823), (19, 1436789), (223, 122417), (323, 84517), (379, 72029), (3791, 7201), (4237, 6443)]