1328001409

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{29629}}^1$

素因数の和:29992

約数の個数: 16

約数和(自身を含む): 1602390400

約数和(自身を除く): 274388991

約数列:

[1, 7, 19, 133, 337, 2359, 6403, 29629, 44821, 207403, 562951, 3940657, 9984973, 69894811, 189714487, 1328001409]

約数ペア:

[(1, 1328001409), (7, 189714487), (19, 69894811), (133, 9984973), (337, 3940657), (2359, 562951), (6403, 207403), (29629, 44821)]