121767514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{13147}}^1$

素因数の和:13581

約数の個数: 16

約数和(自身を含む): 199744416

約数和(自身を除く): 77976902

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 13147, 26294, 144617, 289234, 5534887, 11069774, 60883757, 121767514]

約数ペア:

[(1, 121767514), (2, 60883757), (11, 11069774), (22, 5534887), (421, 289234), (842, 144617), (4631, 26294), (9262, 13147)]