12610213

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 15799680

約数和(自身を除く): 3189467

約数列:

[1, 7, 11, 77, 389, 421, 2723, 2947, 4279, 4631, 29953, 32417, 163769, 1146383, 1801459, 12610213]

約数ペア:

[(1, 12610213), (7, 1801459), (11, 1146383), (77, 163769), (389, 32417), (421, 29953), (2723, 4631), (2947, 4279)]