123075561

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{13921}}^1$

素因数の和:14352

約数の個数: 16

約数和(自身を含む): 188002688

約数和(自身を除く): 64927127

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 13921, 41763, 97447, 292341, 5860741, 17582223, 41025187, 123075561]

約数ペア:

[(1, 123075561), (3, 41025187), (7, 17582223), (21, 5860741), (421, 292341), (1263, 97447), (2947, 41763), (8841, 13921)]