372354521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3967}}^1$

素因数の和:4061

約数の個数: 32

約数和(自身を含む): 493682688

約数和(自身を除く): 121328167

約数列:

[1, 7, 11, 23, 53, 77, 161, 253, 371, 583, 1219, 1771, 3967, 4081, 8533, 13409, 27769, 43637, 91241, 93863, 210251, 305459, 638687, 1003651, 1471757, 2312761, 4835773, 7025557, 16189327, 33850411, 53193503, 372354521]

約数ペア:

[(1, 372354521), (7, 53193503), (11, 33850411), (23, 16189327), (53, 7025557), (77, 4835773), (161, 2312761), (253, 1471757), (371, 1003651), (583, 638687), (1219, 305459), (1771, 210251), (3967, 93863), (4081, 91241), (8533, 43637), (13409, 27769)]