67394159

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 83174400

約数和(自身を除く): 15780241

約数列:

[1, 7, 19, 49, 133, 191, 379, 931, 1337, 2653, 3629, 7201, 9359, 18571, 25403, 50407, 72389, 177821, 352849, 506723, 1375391, 3547061, 9627737, 67394159]

約数ペア:

[(1, 67394159), (7, 9627737), (19, 3547061), (49, 1375391), (133, 506723), (191, 352849), (379, 177821), (931, 72389), (1337, 50407), (2653, 25403), (3629, 18571), (7201, 9359)]