121207009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{2543}}^1$

素因数の和:3180

約数の個数: 16

約数和(自身を含む): 151418880

約数和(自身を除く): 30211871

約数列:

[1, 7, 11, 77, 619, 2543, 4333, 6809, 17801, 27973, 47663, 195811, 1574117, 11018819, 17315287, 121207009]

約数ペア:

[(1, 121207009), (7, 17315287), (11, 11018819), (77, 1574117), (619, 195811), (2543, 47663), (4333, 27973), (6809, 17801)]