1340807923

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{773}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 1690416000

約数和(自身を除く): 349608077

約数列:

[1, 7, 13, 49, 91, 343, 389, 637, 773, 2723, 4459, 5057, 5411, 10049, 19061, 35399, 37877, 70343, 133427, 247793, 265139, 300697, 492401, 1734551, 2104879, 3446807, 3909061, 14734153, 27363427, 103139071, 191543989, 1340807923]

約数ペア:

[(1, 1340807923), (7, 191543989), (13, 103139071), (49, 27363427), (91, 14734153), (343, 3909061), (389, 3446807), (637, 2104879), (773, 1734551), (2723, 492401), (4459, 300697), (5057, 265139), (5411, 247793), (10049, 133427), (19061, 70343), (35399, 37877)]