15991514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103841}}^1$

素因数の和:103861

約数の個数: 16

約数和(自身を含む): 29906496

約数和(自身を除く): 13914982

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 103841, 207682, 726887, 1142251, 1453774, 2284502, 7995757, 15991514]

約数ペア:

[(1, 15991514), (2, 7995757), (7, 2284502), (11, 1453774), (14, 1142251), (22, 726887), (77, 207682), (154, 103841)]